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J-GLOBAL ID：200901003564245620   Update date: Jan. 30, 2024

OHKOSHI Yutaka

オオコシ ユタカ | OHKOSHI Yutaka
Affiliation and department：
Shinshu University Interdisciplinary Cluster for Cutting Edge Research Institute for Fiber Engineering

About Shinshu University Interdisciplinary Cluster for Cutting Edge Research Institute for Fiber Engineering


Job title： Professor
Research field  (1)： Polymer materials
Research keywords  (3)： Fiber Materials ,  Fiber Structure ,  Fiber Properties
Research theme for competitive and other funds  (15)：
  • 2022 - 2025 Investigation on fiber property with in-situ observation of fiber structure development
  • 2019 - 2022 Study on the fiber property revelation by the in-situ observation of structure development
  • 2016 - 2019 Study on the fiber strength by the in-situ observation of structure development
  • 2011 - 2013 Analysis of the Initial Structure Development for Clearing the Mechanism for Fabricating High-Strength Fiber
  • 2006 - 2008 Analysis of Fiber Structure Development by in-situ measurement of less than one millisecond's time-resolution
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Papers (148)：
  • R. Tomisawa, M. Nagata, Y. Otsuka, T. Ikaga, K.H. Kim, Y. Ohkoshi, K. Okada, T. Kanaya, H. Katsuta. Tensile strength of polyester fiber estimated by molecular-chain extension prior to structure formation. Scientific reports. 2023. 13. 11759
  • Takuma Isshiki, Hidenori Yamazaki, Toshifumi Ikaga, Kyoung-Hou Kim, Yutaka Ohkoshi. X-ray Computed Tomography Observations of Multi-Hollowed Fibers Produced by CO2 Laser-Heated Drawing. Journal of Fiber Science and Technology. 2022. 78. 7. 121-125
  • Ren Tomisawa, Mako Okazaki, Toshifumi Ikaga, KyoungHou Kim, Yutaka Ohkoshi, Kazuyuki Okada, Taizo Kabe, Toshiji Kanaya, Hiroo Katsuta, Yoshitsugu Funatsu. Fiber structure development of poly(ethylene terephthalate-co-isophthalate) copolymer. polymer. 2022. 245. 124708
  • 大越 豊. 繊維の構造と力学物性. 日本機械学会誌. 2021. 124. 11. 12-13
  • Tatsuma Kunimitsu, Shuji Warashina, Toshifumi Ikaga, KyoungHou Kim, Yutaka Ohkoshi, Katsuhiko Koike. High Strength Metallocene Catalyst-Synthesized Polypropylene Fibers with High Stereoregularity and High Molecular Weight. Journal of Fiber Science and Technology. 2021. 77. 2. 66-75
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MISC (21)：
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Books (29)：
  • 延伸による高分子の構造と物性制御
    S&T出版 2022 ISBN:9784907002886
  • SPring-8/SACLA Research Frontiers 2017
    Japan Synchrotron Radiation Research Institutes 2018
  • 光学樹脂
    技術情報協会 2017
  • SPring-8 Research Frontiers 2015
    Japan Synchrotron Radiation Research Institute 2016
  • 繊維と工業 71 7
    繊維学会 2015
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Lectures and oral presentations  (478)：
  • レーザー加熱延伸による石英ガラス繊維製造速度が繊維強度に及ぼす影響
    (繊維学会秋季研究発表会1P12 2023)
  • レーザー光の間歇照射延伸によって作製したThick & Thin繊維による樹脂の強化
    (第31回ポリマー材料フォーラム 2022)
  • 親水性成分と疎水性成分の溶融ブレンドによって作製したWater harvesting用繊維
    (第31回ポリマー材料フォーラム 2022)
  • Effect of needle shape on the internal structure of needle punch nonwoven fabric
    (繊維学会秋季研究発表会 9-10 November 2E06 2022)
  • Effect of annealing on the structure and properties of nonwoven fabrics produced by Polypropylene / Poly(ethylene terephthalate) bicomponent melt-blowing using different diameter nozzle
    (繊維学会秋季研究発表会 9-10 November 1D08 2022)
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Professional career (1)：
  • 工学博士 (東京工業大学)
Committee career (3)：
  • プラスチック成形加工学会 伸長プロセス専門委員会委員
  • The Society ofFiber Science and Technology, Japan Editor
  • The Society of Fiber Science and Technology, Japan Editor
Awards (2)：
  • 2004/06/01 - 繊維学会 繊維学会賞
  • 1996/06/01 - 繊維学会 繊維学会 論文賞
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