Rchr
J-GLOBAL ID:200901003564245620   Update date: Jun. 22, 2020

Ohkoshi Yutaka

オオコシユタカ | Ohkoshi Yutaka
Affiliation and department:
Job title: Professor
Research theme for competitive and other funds  (2):
  • 1997 - Study on the Development of Fiber Structure and Mechanical Properties of Fiber
  • 1983 - Fabrication and Structure/Mechanical Properties Analysis ofEngineering Plastic, Biodegradable Polymer, and Polymer Blend Fibers.
Papers (132):
  • Kunimitsu Tatsuma, Toyoda Kai, Ikaga Toshifumi, Kim KyoungHou, Ohkoshi Yutaka, Koike Katsuhiko. High Strength Fiber obtained from a High Stereoregularity Metallocene Catalyst-Synthesized Polypropylene. Polymer. 2020. Accepted 21 May 2020. 122654
  • Koike Naoki, Tomisawa Ren, Ikaga Toshifumi, Kim KyoungHou, Ohkoshi Yutaka, Okada Kazuyuki, Masunaga Hiroyasu, Kanaya Toshiji, Katsuta Hiroo, Funatsu Yoshitsugu. Effects of melt-spinning speed on structure development of polypropylene fiber after necking. Journal of Fiber Science and Technology. 2020. 76. 5. 161-169
  • R. Tomisawa, T. Ando, T. Ikaga, K. H. Kim, Y. Ohkoshi, K. Okada, H. Masunaga, T. Kanaya, H. Katsuta, Y. Funatsu. Ultra-SAXS observation of fibril-sized structure formation after the necking of poly(ethylene terephthalate) and poly(phenylene sulfide) fibers. Polymer Journal. 2019. 51. 2. 211-219
  • Ren Tomisawa, Shun Oneda, Toshifumi Ikaga, Kyoung-Hou Kim, Yutaka Ohkoshi, Kazuyuki Okada, Hiroyasu Masunag, Toshiji Kanaya, Hiroo Katsuta, Yoshitsugu Funatsu. Effects of dimensions and regularity on the mechanical properties of the smectic phase formed during orientation-induced crystallization of poly(ethylene terephthalate). Polymer. 2019. 164. 163-173
  • Risa Yasoshima, Takeharu Tajima, Hideaki Yamaguchi, Toshifumi Ikaga, Yutaka Ohkoshi, Kyoung Hou Kim. Nanofiber and Nanofiber Powder of Syndiotactic Polystyrene Fabricated by Laser-Heated Drawing of Sea-Island-Type Conjugated-Spun Fiber. Journal of Fiber Science and Technology. 2018. 74. 8. 187-196
more...
Books (28):
  • Effects of spinning speed and draw ratio on the fibril structure development of poly(ethylene terephthalate) fiber after neck-drawing
    Japan Synchrotron Radiation Research Institutes 2018
  • 高分子延伸による分子配向・複屈折制御技術
    技術情報協会 2017
  • Quantitative design of fiber strength by structural development analysis of PET
    Japan Synchrotron Radiation Research Institute 2016
  • フロンティアファイバー研究部門
    繊維学会 2015
  • 高機能性繊維の開発におけるレーザー光照射加熱の利用
    シーエムシー出版 2014
more...
Lectures and oral presentations  (432):
  • 魚住
    (年次大会 2020)
  • Poly(ethylene terephthalate)の延伸時に形成される smectic相の形態と到達繊維強度
    (年次大会 2020)
  • レーザー光の間歇照射延伸によって作製したThick & Thin繊維の引抜力に関する評価
    (年次大会 2020)
  • polypropylene/poly(ethylene terephthalate)混繊メルトブローン不織布の圧縮回復性の評価
    (年次大会 2020)
  • ニードルパンチ不織布の圧縮変形による内部構造の変化に関するX線CT解析
    (秋季研究発表会 2019)
more...
Committee career (2):
  • The Society ofFiber Science and Technology, Japan Editor
  • The Society of Fiber Science and Technology, Japan Editor
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