上田研究室 Ueda Laboratory 材料・構造信頼性研究室 Material and structural reliability

研究成果JOURNAL PAPERS

2025

  • Three-dimensional printing of recycled carbon fiber spun yarn reinforced polyamide, Masahito Ueda (Nihon U.), Keigo Sato (Nihon U.), Naruki Ichihara (Nihon U.), Yuichiro Matsumoto (Nihon U.), and Satoshi Nagai (Mitsubishi Gas Chemical Trading), Journal of Thermoplastic Composite Materials, Vol., No., (2025), pp..
    https://doi.org/10.1177/08927057251325555
  • Layer-wise compaction 3D printing: void reduction and interfacial enhancement for continuous carbon fiber–reinforced thermoplastics, Yuki Asano (Nihon U.), Masahito Ueda (Nihon U.), Masao Yamawaki (Yamato U.), Ryosuke Matsuzaki (Tokyo U. of Science), Antoine Le Duigou (U. of Bretagne Sub), Mickael Castro (U. of Bretagne Sub), Advanced Composite Materials, Vol., No., (2025), pp..
    https://doi.org/10.1080/09243046.2025.2459672
  • Three-dimensional printing of high-performance continuous fiber-reinforced thermoplastic composites: Causes and elimination of process-induced defects, Weijun Zhu (Beihang U.), Long Fu (Beihang U.), Xiaoyong Tian (Xi'an Jiaotong U.), Quan Zhi (Beihang U.), Zhanghao Hou (Qingdao U. of Technology), Zhikun Zhang (Beihang U.), Ning Wang (Beihang U.), Tengfei Liu, Henglun Sun (Beihang U.), Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Andrei V. Malakhov (Russian Academy of Sciences), Alexander N. Polilov (Russian Academy of Sciences), Meng Luo (Shenzhen Xietongchuangxin High Tech Development), Dongsheng Li (Beihang U.), Dichen Li (Xi'an Jiaotong U.), Composites Part B , Vol. 292,(2025),112080.
    https://doi.org/10.1016/j.compositesb.2024.112080
  • High axial compressive strength in 3D-printed continuous carbon fiber reinforced thermoplastics by controlling printing forces, Naruki Ichihara (Nihon U.), Shinnosuke Ohno (Nihon U.), Masahito Ueda (Nihon U.), Vikram S. Deshpande (U. Cambridge), Composites Part B, Vol. 291, (2025), 112052
    https://doi.org/10.1016/j.compositesb.2024.112052

2024

  • Elastic-viscoplastic behavior of filament winding CFRP: experimental investigation and multiscale analysis, Tetsuya Matsuda (U. Tsukuba), Akito Tamura (U. Tsukuba), Tomoya Takahashi (U. Tsukuba), Naoki Morita (U. Tsukuba), Masahito Ueda (Nihon U.), Wataru Iwase (Yachiyo Industry), Tomohiro Yokozeki (U. Tokyo), Mechanical Engineering Journal, Vol. 11, No. 6, (2024), p. 24-00262.
    https://doi.org/10.1299/mej.24-00262
  • 連続繊維強化CFRTP 成形用の小型軽量化同軸二重ノズル3D プリンタ開発, 長谷川奨（東京工業大学）, 轟章（東京工業大学）, 松﨑亮介（東京理科大学）, 上田政人（日本大学）, 平野義鎭（JAXA）, 飯塚啓輔（青山学院大学）, 強化プラスチックス, Vol. 70, No. 11, (2024), pp. 405-410.
  • 3Dプリント多孔質プレス型を用いた真空成形による織物炭素繊維強化熱可塑性プラスチックの深絞り成形, 淺野友軌（日本大学）, 藤齋翔（日本大学）, 上田政人（日本大学）, 漆原和告（漆原），林孝星（東京都立産業技術研究センター） 強化プラスチックス, Vol. 70, No. 8, (2024), pp. 290-294.
  • Compressive strength of 3D-printed unidirectional carbon fiber/PA-6 composites: Effect of surface-layer printing using short carbon fiber/PA-6 composites, Ahmad Zuhair bin Zakaria (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Agora of Additive Manufacturing, (2024), paper24003.
    https://additive-manufacturing.or.jp/wp-content/uploads/2024/07/paper24003.pdf Open access
  • New 3D printer for molding continuous-fiber composites using coaxial double nozzles, Akira Todoroki (Tokyo Institute of Technology), Kota Hayakawa (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Keisuke Iizuka (Aoyama Gakuin U.), Agora of Additive Manufacturing, (2024), paper24001.
    https://additive-manufacturing.or.jp/wp-content/uploads/2024/07/AAM_paper24001_En.pdf Open access
  • Parallel homogenization analysis of FW-CFRP for high-pressure hydrogen tanks considering fiber waviness, Naoki Morita (U. Tsukuba), Tomoya Takahashi (U. Tsukuba), Tetsuya Matsuda (U. Tsukuba), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Wataru Iwase (Yachiyo Industry), Mechanical Engineering Journal, Vol. 11, No.4 (2024), p. 24-00013.
    https://doi.org/10.1299/mej.24-00013 Open access
  • Voids in type-IV composite pressure vessels manufactured by a dry filament-winding process, Masahito Ueda (Nihon U.), Tatsuhiro Hidaka (Nihon U.), Naruki Ichihara (Nihon U.), Haiya Yang (Nihon U.), Wataru Iwase (Yachiyo Industry), Tetsuya Matsuda (U. Tsukuba), Naoki Morita (U. Tsukuba), Ryoma Aoki (U. Tokyo), and Tomohiro Yokozeki (U. Tokyo), International Journal of Pressure Vessels and Piping, Vol. 208, (2024), 105154.
    https://doi.org/10.1016/j.ijpvp.2024.105154 Open access
  • Penalized anisotropy: Controlling anisotropy growth in concurrent optimization of topology and fiber orientation for orthotropic composite materials, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), and Tomohiro Yokozeki (U. Tokyo), Journal of Composite Materials, Vol. 58, No. 5, (2024), pp.677-688.
    https://doi.org/10.1177/00219983241230379
  • 3D printing with tension and compaction: Prevention of fiber waviness in 3D-printed continuous carbon fiber–reinforced thermoplastics, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), Kentaro Kajiwara (JASRI), Antoine Le Duigou (U. of Bretagne Sub), Mickael Castro (U. of Bretagne Sub), Advanced Composite Materials, Vol. 33, No. 3, (2024), pp. 377-387.
    https://doi.org/10.1080/09243046.2023.2260233
  • Kink band orientation of 3D printed continuous carbon fiber composites under compressive loading, Ahmad Zuhair bin Zakaria (Tokyo Institute of Technology), Takuya Takahashi (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Advanced Composite Materials, Vol. 33, No. 2, (2024), pp. 250-268.
    https://doi.org/10.1080/09243046.2023.2238489
  • Continuum damage mechanics behavior of a carbon-fiber-reinforced epoxy composite fabricated by filament winding with different material and manufacturing conditions, Masahito Ueda (Nihon U.), Naruki Ichihara (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Takeshi Watanabe (Honda R&D), Yusuke Tsuchiyama (Honda R&D), and Yuta Urushiyama (Honda R&D), Mechanics of Advanced Materials and Structures, Vol. 31. No. 17. (2024), pp. 3959–3969.
    https://doi.org/10.1080/15376494.2023.2188323

2023

  • Estimation of axial compressive strength of unidirectional carbon fiber-reinforced plastic considering the variability of fiber misalignment, Masahito Ueda (Nihon U.), Yuki Suzuki (Nihon U.), and Silvestre T Pinho (Imperial College London), Composites Part A, Vol, 175, (2023), 107821.
    https://doi.org/10.1016/j.compositesa.2023.107821
  • Effects of perimeter on the post-failure behavior of fiber-reinforced polymer composite lattice, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), and Akira Todoroki (Tokyo Institute of Technology), Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers, Vol. 2, No. 2, (2023), pp. 100074.
    https://doi.org/10.1016/j.cjmeam.2023.100074 Open access
  • Thermomechanical performance of continuous carbon fibre composite materials produced by a modified 3D printer, A. Le Duigou (U. Bretagne Sud), M. Grabow (U. Bretagne Sud), M. Castro (U. Bretagne Sud), R. Toumi (U. Bretagne Sud), M. Ueda (Nihon U.), R. Matsuzaki (Tokyo U. of Science), Y. Hirano (JAXA), J. Dirrenberger (Arts et M´etiers-ParisTech,), F. Scarpa (U. Bristol), R. D’Elia (ICA-Mines d’Albi), K. Labstie (IRT Saint-Exup´ery), U. Lafont (European Space Agency), Heliyon, Vol. 9, No. 3, (2023), e13581.
    https://doi.org/10.1016/j.heliyon.2023.e13581 Open access
  • 3D-printed high-toughness composite structures by anisotropic topology optimization, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), Composites Part B, Vol. 253, (2023), 110572.
    https://doi.org/10.1016/j.compositesb.2023.110572
  • High-throughput 3D printing of continuous carbon fiber–reinforced Polyamide 6/Maleic Anhydride-modified Polypropylene/polypropylene composite by a multifilament feeder, Masahito Ueda (Nihon U.), Daisuke Nakayama (Fujifilm Business Innovation), Nobuhiro Katsuta (Fujifilm Business Innovation), Masayuki Okoshi (Fujifilm Business Innovation), Composites and Advanced Materials, Vol. 32, (2023).
    https://doi.org/10.1177/26349833231158395 Open access
  • Time-and temperature-dependent compressive behavior of woven carbon fabric reinforced polyamide composite laminate, Tran Huu Nam (Technical U. of Liberec), Ken Goto (JAXA), Yuta Tobata (SOKENDAI), Yuki Kubota (IHI), Masahito Ueda (Nihon U.), Satoshi Kobayashi (Tokyo Metropolitan U.), Journal of Composite Materials, Vol. 57, No. 5, (2023), pp. 929-940.
    https://doi.org/10.1177/00219983221148082
  • Performance assessment for fiber tracking of unidirectional carbon fiber reinforced plastic by digital image correlation of X-ray computed-tomography, Shiryu Morita (Nihon U.), Masahito Ueda (Nihon U.), Takuya Takahashi (Tokyo Institute of Technology), Kentaro Kajiwara (JASRI), Akinori Yoshimura (Nagoya U.), Naoki Sugiura (Mitsubishi Chemical), Advanced Composite Materials, Vol.32, No. 1, (2023), pp. 35-47.
    https://doi.org/10.1080/09243046.2022.2071117

2022

  • 2D fusion simulations and experimental confirmations of print paths using composite particles with particle method for fused filament fabrcation, Yuto Imaeda (Tokyo Institue of Technology), Akira Todoroki (Tokyo Institue of Technology), Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Open Journal of Compsoite Materials, Vol. 12, No. 4, (2022), pp. 111-130.
    https://doi.org/10.4236/ojcm.2022.124009
  • 3Dプリント連続繊維CFRTPの機械的特性に及ぼすノズル径の影響, 西和翼, 白鳥弘英, 轟章, 上田政人, 松﨑亮介, 山田直大, 平野義鎭, 強化プラスチックス, Vol.68, No. 7 (2022), pp. 258-264.
  • Experiments on the mode II fracture toughness in ENF tests of CFRP curved beams, Ryota Sako (U. Tokyo), Ryoma Aoki (U. Tokyo), Ryo Higuchi (U. Tokyo), Masahito Ueda (Nihon U.), Yuta Urushiyama (Honda R&D), Tomohiro Yokozeki (U. Tokyo), Composite Structures, Vol. 292, (2022), 115692.
    https://doi.org/10.1016/j.compstruct.2022.115692
  • Unidirectional CFRP kinking under uniaxial compression modeled using synchrotron radiation computed tomography imaging, Takuya Takahashi (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Chikara Kawamura (Mazda Motor Corp.), Ryo Higuchi (U. Tokyo), Tetsuya Sugiyama (Nippon Steel Chemical & Material Co., Ltd.,), Toshiaki Miyanaga (Nippon Steel Chemical & Material Co., Ltd.,), Koichi Hattori (Nippon Steel Chemical & Material Co., Ltd.,), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Masanori Honda (Mazda Motor Corp.), Composite Structures, Vol. 289, (2022), 115458.
    https://doi.org/10.1016/j.compstruct.2022.115458
  • 3D printing of continuous fiber reinforced polymer composites: development, application, and prospective, Xiaoyong Tian (Xi’an Jiaotong U.), Akira Todoroki (Tokyo Institute of Technology), Tengfei Liu (Xi’an Jiaotong U.), Lingling Wu (Xi’an Jiaotong U.), Zhanghao Hou (Qingdao U. of Technology), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Ryosuke Matsuzaki (Tokyo U. of Science), Koichi Mizukami (Ehime U.), Keisuke Iizuka (Aoyama Gakuin U.), Andrei V. Malakhov (The Russian Academy of Sciences), Alexander N. Polilov (The Russian Academy of Sciences), Dichen Li (Xi’an Jiaotong U.), Bingheng Lu (Xi’an Jiaotong U.), Chinese Journal of Mechanical Engineering: Additive Manufacturing Frontiers, Vol. 1, No. 1, (2022), 100016.
    https://doi.org/10.1016/j.cjmeam.2022.100016 Open access
  • 3D-print infill generation using the biological phase field of an optimized discrete material orientation vector field, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), Composites Part B, Vol. 232, (2022), 109626.
    https://doi.org/10.1016/j.compositesb.2022.109626
  • Analysis of mode II strain energy release rates in end-notched flexure tests of carbon fiber-reinforced plastic curved beams, Ryota Sako (U. Tokyo), Ryoma Aoki (U. Tokyo), Ryo Higuchi (U. Tokyo), Masahito Ueda (Nihon U.), Yuta Urushiyama (Honda R&D), Tomohiro Yokozeki (U. Tokyo), Composite Structures, Vol. 281, (2022), 115038.
    https://doi.org/10.1016/j.compstruct.2021.115038

2021

  • 4D printing of continuous flax-fibre based shape-changing hygromorph biocomposites: Towards sustainable metamaterials, A. Le Duigou (U. Bretagne Sud), T Fruleux (U. Bretagne Sud), R. Matsuzaki (Tokyo U. of Science), G. Chabaud (U. Bretagne Sud), M. Ueda (Nihon U.), M. Castro (U. Bretagne Sud), Materials & Design, Vol. 211, (2021), 110158.
    https://doi.org/10.1016/j.matdes.2021.110158 Open access
  • Modified moving particle semi-implicit method for 3D print process simulations of short carbon fiber/polyamide-6 composites, Yuto Imaeda (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Composites Part C, Vol. 6, (2021), 100195.
    https://doi.org/10.1016/j.jcomc.2021.100195 Open access
  • Testing method for evaluating mechanical properties of 3D printed CFRP with curved fibers by four-point bending test of L-shaped specimen, Hirohide Shiratori (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Composites Part C, Vol. 6, (2021), 100187.
    https://doi.org/10.1016/j.jcomc.2021.100187 Open access
  • Estimation of axial compressive strength of unidirectional carbon fiber reinforced plastic considering local fiber kinking, Masahito Ueda (Nihon U.), Yunosuke Tasaki (Nihon U.), Chikara Kawamura (Mazda Motor Corp.), Kenji Nishida (Mazda Motor Corp.), Masanori Honda (Mazda Motor Corp.), Koichi Hattori (NIPPON STEEL Chemical & Material Co., Ltd.), Toshiaki Miyanaga (NIPPON STEEL Chemical & Material Co., Ltd.), Tetsuya Sugiyama (NIPPON STEEL Chemical & Material Co., Ltd.), Composites Part C, Vol. 6, (2021), 100180.
    https://doi.org/10.1016/j.jcomc.2021.100180 Open access
    • 3DプリントCFRTPの積層方向簡易強化時におけるインピーダンス変化を用いた融着測定, 轟章, 大浅田樹, 上田政人, 松崎亮介, 平野義鎭, 強化プラスチックス, Vol. 67, No. 7, (2021), pp. 269-273.
    • Simulation on the mechanical performance and fracture behavior of unidirectional carbon fiber reinforced composites, Yan Ma (Nantong U.), Tomohiro Yokozeki (U. Tokyo), Masahito Ueda (Nihon U.), Yuqiu Yang (Donghua U.), Hiroyuki Hamada (Kansai FRP Forum), Toshi Sugahara (Maruhachi Corp.), Journal of Composite Materials, Vol. 55, No. 25, (2021), pp. 3639-3649.
      https://doi.org/10.1177/00219983211020118
    • Reinforcing in the lay-up direction with self-heating for carbon fiber composites fabricated using a fused filament fabrication 3D printer, Akira Todoroki (Tokyo Institute of Technology), Tatsuki Oasada (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Composite Structures, Vol. 266, (2021), 113815.
      https://doi.org/10.1016/j.compstruct.2021.113815
    • Three-dimensional printing of locally bendable short carbon fiber reinforced polymer composites, Masahito Ueda (Nihon U.), Yuuki Watanabe (Nihon U.), Yoichi Mukai (Kobe U.), Nobuhisa Katsumata (Kagawa U.), Advanced Industrial and Engineering Polymer Research, Vol. 4, No. 4 (2021), pp. 264-269.
      https://doi.org/10.1016/j.aiepr.2021.02.004 Open access
    • Compressive strength degradation of the curved sections of 3D-printed continuous carbon fiber composite, Hirohide Shiratori (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Composites Part A, Vol. 142, (2021), pp. 106244.
      https://doi.org/10.1016/j.compositesa.2020.106244
    • Reverse piezo-resistivity of 3D printed continuous carbon fiber/PA6 composites in a low stress range, Keisuke Iizuka (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Takuya Takahashi (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Advanced Composite Materials, Vol. 30, No. 4, (2021), pp. 380-395.
      https://doi.org/10.1080/09243046.2020.1848314

2020

  • Tensile, compressive, and fatigue strength of a quasi-isotropic carbon fiber reinforced plastic laminate with a punched hole, Masahito Ueda (Nihon U.), Vu Manh Cuong (Nihon U.), Atsushi Yamanaka (Nihon U.), Kazuhiro Sakata (Nihon U.), Heliyon, Vol. 6, No. 12, (2020), e05690.
    https://doi.org/10.1016/j.heliyon.2020.e05690 Open access
  • Initiation and propagation of fiber kinking from fiber undulation in a unidirectional carbon fiber reinforced plastic, Takuya Takahashi (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Keisuke Miyoshi (Nihon U.), Akira Todoroki (Tokyo Institute of Technology), Composites Part C, Vol. 3, (2020), 100056.
    https://doi.org/10.1016/j.jcomc.2020.100056 Open access
  • Effect of hot water on the mechanical performance of unidirectional carbon fiber reinforced nylon 6 composites, Yan Ma (Nantong U.), Shanshan Jin (Toray Fiber Research Center), Tomohiro Yokozeki (U. Tokyo), Masahito Ueda (Nihon U.), Yuqiu Yang (Donghua U.), Elsayed A. Elbadry (Assiut U.), Hiroyuki Hamada (Kyoto Insitute of Technology), Toshi Sugahara (Maruhachi), Composites Science and Technology, Vol. 200, (2020), 108426.
    https://doi.org/10.1016/j.compositesa.2020.105985
  • A Review of 3D and 4D printing of natural fibre biocomposites, Antoine Le Duigou (U. Bretagne Sud), David Correa (U. Waterloo), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Mickael Castro (U. Bretagne Sud), Materials & Design, Vol. 194, (2020), 108911.
    https://doi.org/10.1016/j.matdes.2020.108911 Open access
  • 3D compaction printing of a continuous carbon fiber reinforced thermoplastic, Masahito Ueda (Nihon U.), Shun Kishimoto (Nihon U.), Masao Yamawaki (National Institute of Technology, Kure College), Ryosuke Matsuzaki (Tokyo U. of Science), Akira Todoroki (Tokyo Institute of Technology), Yoshiyasu Hirano (JAXA), Antoine Le Duigou (U. Bretagne Sub), Composites Part A, Vol.137, (2020), 105985.
    https://doi.org/10.1016/j.compositesa.2020.105985
  • 自己センシングを有する3DプリントサンドイッチCFRP構造, 轟章 (東工大), 勝俣稜 (東工大), 上田政人, 平野義鎭 (JAXA), 松崎亮介 (東京理科大), 強化プラスチックス, Vol. 66, No. 10 (2020), pp. 483-488.
  • 3D printing of optimized composites with variable fiber volume fraction and stiffness using continuous fiber, Kentaro Sugiyama (Tokyo U. of Science), Ryosuke Matsuzaki (Tokyo U. of Science), Andrei V. Malakhov (Mechanical Engineering Research Institute of the Russian Academy of Sciences,), Alexander N. Polilov (Mechanical Engineering Research Institute of the Russian Academy of Sciences,), Masahito Ueda (Nihon U.), Akira Todoroki (Tokyo Institute of Technology), Yoshiyasu Hirano (JAXA), Composites Science and Technology, Vol.186, (2020), 107905.
    https://doi.org/10.1016/j.compscitech.2019.107905
  • Progressive damage simulation for a 3D-printed curvilinear continuous carbon fiber-reinforced thermoplastic based on continuum damage mechanics, Naruki Ichihara (Nihon U.), Masahito Ueda (Nihon U.), Yuta Urushiyama (Honda R&D), Akira Todoroki (Tokyo Institute of Technology), Ryosuke Matsuzaki (Tokyo U. of Science) and Yoshiyasu Hirano (JAXA), Advanced Composite Materials, Vol. 29, No. 5, (2020), pp. 459-474.
    https://doi.org/10.1080/09243046.2020.1724430
  • Mechanism of folding a fiber bundle in the curved section of 3D printed carbon fiber reinforced plastics, Hirohide Shiratori (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Advanced Composite Materials, Vol. 29, No. 3, (2020), pp. 247-257.
    https://doi.org/10.1080/09243046.2019.1682794
  • Tensile property evaluations of 3D printed continuous carbon fiber reinforced thermoplastic composites, Akira Todoroki (Tokyo Institute of Technology), Tatsuki Oasada (Tokyo Institute of Technology), Yoshihiro Mizutani (Tokyo Institute of Technology), Yoshiro Suzuki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Advanced Composite Materials, Vol. 29, No. 2 (2020), pp.147-162.
    https://doi.org/10.1080/09243046.2019.1650323
  • Progressive crushing behavior and energy absorption of unidirectional CFRP plate under axial compression, Masahito Ueda (Nihon U.), Toyoshi Takashima (Nihon U.), Yasuyuki Kato (Nihon U.), Tetsu Nishimura (Nihon U.), Advanced Composite Materials, Vol.29, No. 4 (2020), pp. 363-375.
    https://doi.org/10.1080/09243046.2019.1706303

2019

  • Bending fracture rule for 3D-printed curved continuous-fiber composite, Kouki Ishii (Tokyo Insitute of Technology), Akira Todoroki (Tokyo Insitute of Technology), Yoshihiro Mizutani (Tokyo Insitute of Technology), Yoshiro Suzuki (Tokyo Insitute of Technology), Yoichiro Koga (Tokyo Insitute of Technology), Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Advanced Composite Materials, Vol. 28, No. 4, (2019), pp. 383-395.
    https://doi.org/10.1080/09243046.2018.1558327
  • Simulation on Kink-band formation during axial compression of a unidirectional carbon fiber reinforced plastic constructed by X-ray computed tomography images, Takuya Takahashi (Nihon U.), Masahito Ueda (Nihon U.), Keisuke Iizuka (Nihon U.), Akinori Yoshimura (Nagoya U.), Tomohiro Yokozeki (U. Tokyo), Advanced Composite Materials, Vol. 28, No. 4, (2019), pp. 347-363.
    https://doi.org/10.1080/09243046.2018.1555387
  • Compression test of a single carbon fiber in a scanning electron microscope and its evaluation via finite element analysis, Masahito Ueda (Nihon U.), Masanori Akiyama (Nihon U.), Advanced Composite Materials, Vol. 28, No. 1, (2019), pp. 57-71.
    https://doi.org/10.1080/09243046.2018.1433506
  • Development of a three-dimensional finite element model for a unidirectional carbon fiber reinforced plastic based on X-ray computed tomography images and the numerical simulation on compression, Keisuke Iizuka (Nihon U.), Masahito Ueda (Nihon U.), Takuya Takahashi (Nihon U.), Akinori Yoshimura (JAXA), Masahiro Nakayama (JAXA), Advanced Composite Materials, Vol. 28, No. 1, (2019), pp. 73-85.
    https://doi.org/10.1080/09243046.2018.1434731
  • FEM-aided identification of gage factors of unidirectional CFRP by multipoint potential measurement, Masahito Ueda (Nihon U.), Tomoyuki Yamaguchi (Nihon U.), Teppei Ohno (Nihon U.), Yasuyuki Kato (Nihon U.), Tetsu Nishimura (Nihon U.), Advanced Composite Materials,Vol. 28, No. 1, (2019), pp. 37-55.
    https://doi.org/10.1080/09243046.2017.1423531

2018

  • 3D printing of discontinuous and continuous fibre composites using stereolithography, Yukako Sano (Tokyo U. of Science), Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Akira Todoroki (Tokyo Institute of Technology), Yoshiyasu Hirano (JAXA), Additive Manufacturing, Vol.24, (2018), pp. 521-527.
    https://doi.org/10.1016/j.addma.2018.10.033
  • Effects of set curvature and fiber bundle size on the printed radius of curvature by a continuous carbon fiber composite 3D printer, Ryosuke Matsuzaki (Tokyo U. of Science), Taishi Nakamura (Tokyo U. of Science), Kentaro Sugiyama (Tokyo U. of Science), Masahito Ueda (Nihon U.), Akira Todoroki (Tokyo Institute of Technology), Yoshiyasu Hirano (JAXA), Yusuke Yamagata (Tokyo U. of Science), Additive Manufacturing, Vol. 24, (2018), pp.93-102.
    https://doi.org/10.1016/j.addma.2018.09.019
  • Mechanical testing of a 3D-printed continuous carbon fiber reinforced polylactic acid composite by in-nozzle impregnation fused-deposition modelling, Ryo Omuro (Nihon U.), Masahito Ueda (Nihon U.), Ryosuke Matsuzaki (Tokyo U. of Science), Yoshiyasu Hirano (JAXA), Akira Todoroki (Tokyo Institute of Technology), SAMPE Journal, vol. 54, No. 5, (2018), pp. 12-20.
  • Higher performance carbon fiber reinforced thermoplastic composites from thermoplastic prepreg technique: Heat and moisture effect, Yan Ma (Maruhachi), Shanshan Jin (Kyoto Insitute of Technology), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Yuqiu Yang (Donghua U), Fumitake Kobayashi (Maruhachi), Hiroaki Kobayashi (Maruhachi), Toshi Sugahara (Maruhachi), Hiroyuki Hamada (Kyoto Insitute of Technology), Composites Part B, Vol. 154, (2018), pp. 90-98.
    https://doi.org/10.1016/j.compositesb.2018.07.060
  • 3D printing of composite sandwich structures using continuous carbon fiber and fiber tension, Kentaro Sugiyama (Tokyo U. of Science), Ryosuke Matsuzaki (Tokyo U. of Science), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Composites Part A, Vol. 113, (2018), pp. 114-121.
    https://doi.org/10.1016/j.compositesa.2018.07.029
  • CFRTPの局所プレス成形シミュレーションと実験的検討, 乙山克彦 (東工大), 轟章 (東工大), 水谷義弘 (東工大), 鈴木良郎 (東工大), 上田政人 (日大), 松崎亮介 (東京理科大), 平野義鎭 (JAXA), 強化プラスチック, Vol. 64, No. 9, (2018), pp. 399-404.
  • 3Dプリントされた短繊維CFRTPの成形シミュレーションと実験的検討, 乙山克彦 (東工大), 轟章 (東工大), 水谷義弘 (東工大), 鈴木良郎 (東工大), 上田政人 (日大), 松崎亮介 (東京理科大), 平野義鎭 (JAXA), 強化プラスチック, Vol. 64, No. 8, (2018), pp. 353-359.
  • Cyclic tensile loading test for a quartz fiber cable of a deployable antenna reflector on satellite, Masahito Ueda (Nihon U.), Masanari Nunokawa (Nihon U.), Ken Goto (JAXA), Experimental Techniques, Vol. 42, No. 4, (2018), pp. 421-428.
    https://doi.org/10.1007/s40799-018-0251-4
  • Lightweight and anti-corrosive fiber reinforced thermoplastic rivet, Masahito Ueda (Nihon U.), Naoya Ui (Nihon U.), Akio Ohtani (Kyoto Institute of Technology), Composite Structures, Vol. 188, No. 15, (2018), pp. 356-362.
    https://doi.org/10.1016/j.compstruct.2018.01.040
  • Effect of polyurethane dispersion treatment on the performance improvement of carbon woven fabric reinforced composites, Yuqin Yang (Donghua U.), Zhiyuan Zhang (Daiwa Itagami), Yan Ma (Kyoto Institute of Technology), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Toshi Sugahara (Maruhachi), Hiroyuki Hamada (Kyoto Institute of Technology), Journal of Thermoplastic Compsoite Materials, Vol. 31, No. 3 (2018), pp.408-425.
    https://doi.org/10.1177/0892705717704487

2017

  • Effect of polyurethane dispersion as surface treatment for carbon fabrics on mechanical properties of carbon/Nylon composites, Yan Ma (Kyoto Insitute of Technology), Tomohiro Yokozeki (U. Tokyo), Masahito Ueda (Nihon U.), Toshi Sugahara (Maruhachi), Yuqiu Yang (Donghua U.), Hiroyuki Hamada (Kyoto Institute of Technology), Composite Science and Technology, Vol. 151, (2017), pp. 268-281.
    https://doi.org/10.1016/j.compscitech.2017.08.031
  • Investigation of the flexural properties and failure behavior of unidirectional CF/Nylon 6 and CF/Epoxy composites, Yan Ma (Kyoto Insitute of Technology), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Toshi Sugahara (Maruhachi), Yuqiu Yang (Donghua U.), Hiroyuki Hamada (Kyoto Insitute of Technology), Open Journal of Composite Materials, Vol.7, No.4, (2017), pp.227-249.
    http://doi.org/10.4236/ojcm.2017.74016 Open access
  • AE法を用いた炭素繊維強化熱可塑性ポリイミドの破壊過程の解明，坂井建宣 (埼玉大)，安部聡 (埼玉大)，後藤健 (JAXA)，小林訓史 (首都大)，上田政人 (日大），荻原慎二 (東京理科大)，若山修一 (首都大)，蔭山健介 (埼玉大)，実験力学, Vol. 17, No. 1 (2017), pp.27-33.
    http://doi.org/10.11395/jjsem.17.27
  • 平織炭素繊維強化熱可塑性ポリイミド複合材の曲げクリープにおける時間－温度依存性，岡田瑞生 (日大）, 上田政人 (日大）, 後藤健 (JAXA), 小林訓史 (首都大), 坂井建宣 (埼玉大), 荒井広明 (SPIC), 日本複合材料学会誌, 第43巻, 第2号, (2017), pp.41-47.
    https://doi.org/10.6089/jscm.43.41
  • A comparative study of the mechanical properties and failure behavior of carbon fiber/epoxy and carbon fiber/polyamide 6 unidirectional composites, Yan Ma (Kyoto Insitute of Technology), Masahito Ueda (Nihon U.), Tomohiro Yokozeki (U. Tokyo), Toshi Sugahara (Maruhachi), Yuqiu Yang (Donghua U.), Hiroyuki Hamada (Kyoto Institute of Technology), Composite Structures, Vol.160, (2017), pp.89-99.
    http://dx.doi.org/10.1016/j.compstruct.2016.10.037

2016

  • Fiber line optimization in single ply for 3D printed composites, Yusuke Yamanaka (Tokyo Insitute of Technology), Akira Todoroki (Tokyo Insitute of Technology), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Ryosuke Matsuzaki (Tokyo U. of Science), Open Journal of Composite Materials, Vol.6, No.4, (2016), pp.121-131.
    http://dx.doi.org/10.4236/ojcm.2016.64012 Open access
  • Three-dimensional printing of continuous-fiber composites by in-nozzle impregnation, Ryosuke Matsuzaki (Tokyo U. of Science), Masahito Ueda (Nihon U.), Masaki Namiki (Nihon U.), Tae-Kun Jeong (Nihon U.), Hirosuke Asahara (Nihon U.), Keisuke Horiguchi (Tokyo U. of Science), Taishi Nakamura (Tokyo U. of Science), Akira Todoroki (Tokyo Institute of Technology), Yoshiyasu Hirano (JAXA), Scientific Reports, 6, (2016), 23058.
    http://dx.doi.org/10.1038/srep23058
  • In situ observation of kink-band formation in a unidirectional carbon fiber reinforced plastic by X-ray computed tomography imaging, Masahito Ueda (Nihon U.), Kento Mimura (Nihon U.), Tae-Kun Jeong (Nihon U.), Advanced Composite Materials, Vol.25, No.1, (2016), 31-43.
    http://dx.doi.org/10.1080/09243046.2014.973173
  • 3D printing of continuous carbon fibre reinforced thermoplastic (CFRTP) tensile test specimens, Frank van der Klift (Tokyo Institute of Technology), Yoichiro Koga (Tokyo Institute of Technology), Akira Todoroki (Tokyo Institute of Technology), Masahito Ueda (Nihon U.), Yoshiyasu Hirano (JAXA), Ryosuke Matsuzaki (Tokyo U. of Science), Open Journal of Composite Materials, Vol.6, No.1, (2016), pp.18-27.
    http://dx.doi.org/10.4236/ojcm.2016.61003 Open access
  • Longitudinal compressive failure of multiple-fiber model composites for a unidirectional carbon fiber reinforced plastic, Tae-Kun Jeong (Nihon U.) and Masahito Ueda (Nihon U.), Open Journal of Composite Materials, Vol. 6, No.1, (2016), pp.8-17.
    http://dx.doi.org/10.4236/ojcm.2016.61002 Open access

2015

  • Controlling the energy absorption capability of a unidirectional carbon fiber reinforced plastic tube using a double-sided plug, Masahito Ueda (Nihon U.), Takehito Tsuji (Nihon U.), Tae-Kun Jeong (Nihon U.), Open Journal of Composite Materials, Vol.5, No.1, (2015), pp.30-40.
    http://dx.doi.org/10.4236/ojcm.2015.51006 Open access
  • 単繊維モデルコンポジットを用いた炭素繊維の軸方向圧縮弾性率測定, 鄭泰根 (日本大学），上田政人 (日本大学），平賀淳人 (日本大学）, 材料システム, Vol.33, (2015), pp.13-19.
  • Progressive crushing of a unidirectional CFRP plate with V-shaped trigger, Masahito Ueda (Nihon U.), Shunsuke Anzai (Nihon U.), Takanori Kubo (Nihon U.), Advanced Composite Materials, Vol.24, No.1 (2015), pp.85-95.
    http://dx.doi.org/10.1080/09243046.2014.882540

2014

  • Longitudinal direct compression test of a single carbon fiber in a scanning electron microscope, Masahito Ueda (Nihon U.), Wataru Saito (Nihon U.), Ryuma Imahori (Nihon U.), Daichi Kanazawa (Nihon U.), Tae-Kun Jeong (Nihon U.), Composites Part A, Vol.67 (2014), pp.96-101.
    http://dx.doi.org/10.1016/j.compositesa.2014.08.021
  • Tensile behavior of a quartz cable for deployable large precise space structure under cyclic load, Masahito Ueda (Nihon U.), Ryota Shiozaki (Nihon U.), Ken Goto (JAXA), Jun Koyanagi (JAXA), Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, Vol.12, No.ists29, (2014), pp.Tc_7-Tc_12.
    http://dx.doi.org/10.2322/tastj.12.Tc_7

2013

  • 定速旋回時の振れの単調化によるタワークレーンの吊り荷の残留振れ抑制, 上田政人 (日本大学）, 村澤友治 (日本大学）, 岩田馨 (日本大学）, 西村哲 (日本大学）, 日本機械学会論文集 C編, 第79巻, 第802号, (2013), pp.1872-1882.
    http://dx.doi.org/10.1299/kikaic.79.1872

2012

  • 圧縮負荷におけるラミー繊維強化ポリ乳酸複合材料のエネルギー吸収特性, 上田政人（日本大学）, 北岡久典（日本大学）, 富澤雅（日本大学）, 強化プラスチックス, 第58巻, 第9号, (2012), pp.284-289.
  • Instantaneous mechanical fastening of quasi-isotropic CFRP laminates by a self-piercing rivet, Masahito Ueda (Nihon U.), Sotaro Miyake (Nihon U.), Hiroyuki Hasegawa (Fukui Byora), Yoshiyasu Hirano (JAXA), Composite Structures, Vol.94, No.11, (2012), pp.3388-3393.
    http://dx.doi.org/10.1016/j.compstruct.2012.04.027
  • 見掛けの横弾性係数を考慮した一方向CFRPの圧縮強度予測, 上田政人（日本大学）, 石井雅人（日本大学）, 西村哲（日本大学）, 日本複合材料学会誌, 第38号, 第1巻, (2012), pp.15-21.
    http://dx.doi.org/10.6089/jscm.38.15

2011

  • 樹脂埋めしたCF単繊維の圧縮強度, 上田政人（日本大学）, 平賀淳人（日本大学）, 西村哲（日本大学）, 日本複合材料学会誌, 第37巻, 第3号, (2011), pp.103-110.
    http://dx.doi.org/10.6089/jscm.37.103

2009

  • 環境低負荷型グリーンコンポジット創製法の開発とナノ粒子添加による樹脂の強化に関する研究, 邉吾一（日本大学）, 松田匠（日本大学）, 高橋進（日本大学）, 青木義男（日本大学）, 上田政人（日本大学）, 今村仙治（日本大学）, 依田満夫（日本大学）, 青木隆平(東京大学), 日本大学生産工学部研究報告A, 第42巻, 第2号, (2009), pp.1-10.
    http://www.cit.nihon-u.ac.jp/laboratorydata/kenkyu/publication/journal_a/a42.2.1.pdf
  • 荷重制御アタッチメントを装着した一方向積層CFRPのエネルギー吸収特性, 上田政人（日本大学）, 高山裕輔 (本田技術研究所), 加藤保之（日本大学）, 日本機械学会論文集 A編, 第75巻, 第758号, (2009), pp.1290-1299.
    https://doi.org/10.1299/kikaia.75.1290

2008

  • Finite element study on delamination identification in quasi-isotropic CFRP laminate by residual stress release using the electric potential change method, Masahito Ueda, Akira Todoroki, Journal of solid mechanics and materials engineering, Vol.2, No.11 (2008), pp.1451-1461.
    http://dx.doi.org/10.1299/jmmp.2.1451 Open access
  • Delamination monitoring of quasi-isotropic CFRP laminate using electric potential change method, Masahito Ueda, Akira Todoroki, Modern Physics Letters B, Vol.22, No.11, (2008), pp.869-874.
    http://dx.doi.org/10.1142/S0217984908015528
  • Delamination monitoring of CFRP laminate using the two-stage electric potential change method with equivalent electric conductivity, Masahito Ueda, Akira Todoroki, Engineering fracture mechanics, Vol.75, No.9, (2008), pp.2737-2750.
    http://dx.doi.org/10.1016/j.engfracmech.2007.03.011

2007

  • Damage monitoring of thick CFRP beam using electrical impedance changes, Akira Todoroki, Masahito Ueda, Yoshinobu Shimamura, Key Engineering Materials, Vols.353-358, (2007), pp.1298-1301.
    http://dx.doi.org/10.4028/www.scientific.net/KEM.353-358.1298
  • Strain and damage monitoring of CFRP laminates by means of electrical resistance measurement, Akira Todoroki, Masahito Ueda, Yoshiyasu Hirano, Journal of solid mechanics and materials engineering, Vol.1, No.8, (2007), pp.947-974.
    http://dx.doi.org/10.1299/jmmp.1.947 Open access

2006

2005

  • Monitoring delamination of laminated CFRP using the electric potential change method (Two-stage monitoring for robust estimation), Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Hideo Kobayashi, Advanced Composite Materials, Vol.14, No.1, (2005), pp.83-97.
    http://dx.doi.org/10.1163/1568551053297067

2004

  • Effect of Fiber Volume Fraction on Monitoring Delamination of CFRP Laminates with Electric Resistance Change Method, Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Key Engineering Materials, Vol.270-273, (2004), p1935-1942.
    http://dx.doi.org/10.4028/www.scientific.net/KEM.270-273.1935
  • Monitoring delamination of laminated CFRP using the electric potential change method (Application of normalization method and the effect of the shape of a delamination crack), Masahito Ueda, Akira Todoroki, Yoshinobu Shimamura, Hideo Kobayashi, Advanced Composite Materials, Vol.13, No.3-4, (2004), pp.311-324.
    http://dx.doi.org/10.1163/1568551042580226