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後藤康夫  ゴトウ ヤスオ

教員組織学術研究院(繊維学系)電話番号0268-21-5366
教育組織先鋭領域融合研究群 国際ファイバー工学研究所FAX番号
職名教授メールアドレスygotohy@shinshu-u.ac.jp
住所〒386-8567 長野県上田市常田3-15-1ホームページURLhttp://fiber.shinshu-u.ac.jp/gotohlab/index.html

更新日:2018/06/15

プロフィール

研究分野
繊維・高分子材料の高機能化、高性能化
現在の研究課題
高分子の固体物性

ナノフィラーによる繊維の高強度化

ヨウ素などを利用した新規な繊維・高分子‐無機複合体の創製と機能化に関する研究

新規な高分子‐無機複合体を用いた炭素・セラミックス繊維・ナノファイバーの作製

所属学会
所属学会
繊維学会
高分子学会
日本接着学会
ヨウ素学会
プラスチック成形加工学会
アイオノマー研究会
学歴
出身大学院
1994 , 神戸大学 , 工学研究科

出身学校・専攻等(大学院を除く)
1992 , 神戸大学 , 工学部

取得学位
博士(工学)(神戸大学)
受賞学術賞
2012 , 平成24年度日本接着学会論文賞 , カーボンナノチューブを導入したエマルション粘着剤の作製とその特性
2010 , 高分子学会ポリマー材料フォーラム優秀発表賞 , 異方性フィラーを用いた導電性コンポジットの作製と導電性能
2010 , 繊維学会秋季研究発表会優秀ポスター賞 , 少量のCNT添加による再生セルロース繊維の高強度・高弾性率化
2007 , Excellent Poster Presentation Award:I4th International Conference on Advanced Fiber/Textile Materials 2007 in Ueda , The Influences of Electric Field on the Structure of Melt Electro-spun Fiber, Dec 13-14, 2007
研究職歴等
研究職歴
2016- , 信州大学 国際ファイバー工学研究所 教授
2007- , 信州大学繊維学部 准教授
1994- , 信州大学繊維学部 助手

研究活動業績

研究業績(著書・
発表論文等)
著書
ナノテクノロジー時代の含浸技術の基礎と応用
テクノシステム , 応用編1章2節:315-320 2007
Author:小石眞純、榑松一彦監修


有機/無機ハイブリッド繊維
丸善 , ファイバー工学 , 5.2:187-191 2005
Author:後藤康夫


無機・金属繊維
丸善 , 繊維便覧(第3版) , 1.4.4.c:192-194 2004
Author:後藤康夫


論文
High-strength regenerated cellulose fibers spun from 1-butyl-3-methylimidazolium chloride solutions
J. Appl. Polym. Sci.,134(47):45551 2017
Author:Jiaping Zhang, Naoki Yamagishi, Keita Tominaga, Yasuo Gotoh


タッキファイヤの添加がポリウレタン/カーボンナノチューブ系コンポジットの相構造および導電性に及ぼす影響
日本接着学会誌,52(10):293-299 2016
Author:大高 翔、後藤 康夫


Preparation and controlled coating of hydroxyl-modified silver nanoparticles on silk fibers through intermolecular interaction-induced self-assembly
Materials & Design,95(5):107-118 2016
Author:Sijun Xu, Siyu Chen, Feng Zhang, Chenlu Jiao, Jianchao Song, Yuyue Chen, Hong Lin, Yasuo Gotoh, Hideaki Morikawa


酸化グラフェン添加によるポリビニルアルコール繊維の力学物性への影響
高分子論文集,73(4):347-353 2016
Author:後藤 康夫, 根岩 祐貴, 平澤 祐, Sijun XU, Jiangchao SONG, 森川 英明


多層カーボンナノチューブの分散性とコンポジットの導電性に及ぼすポリマーの表面自由エネルギーの影響
日本接着学会誌,50(4):115-122 2014
Author:大高翔、鉄本卓也、宮田壮、後藤康夫


Influence of heat treatment conditions on the structure of hollow carbon fibers prepared from solid PVA fibers using iodine pretreatment
Journal of Materials Sciennce,49(3):1049-1057 2014
Author:Ummul Khair Fatema, Fujio Okino, Yasuo Gotoh,


ヨウ素を利用した繊維の機能化
加工技術,48(2):105-114 2013
Author:後藤康夫


A new electroless Ni plating procedure of iodine treated Aramid fiber
Journal of Coatings Technology and Research,10(3):415-425 2013
Author:Ummul Khair Fatema, Yasuo Gotoh


ナノフィラーを利用した繊維の強化
繊維と工業,68(8):P227-P231 2012
Author:後藤康夫


High-Strength PET Fibers Produced by Conjugated Melt Spinning and Laser Drawing
INTERNATIONAL POLYMER PROCESSING,XXVII(3):386-391 2012
Author:K. Nakata, F. Nakamura, Y. Ohkoshi, Y. Gotoh, M. Nagura, A. Hashimoto, S. Takada, T. Kikutani


Iodine-aided palladium-free catalyzation process for durable electroless nickel plating on Kevlar® fiber
Surface&Coatings Technology,206(16):3472-3478 2012
Author:Ummul Khair Fatema, Yasuo Gotoh


From "Strong" to "Much Stronger": Utilization of Green Tea Extract Dispersant for SWCNT-reinforced Polymer Composites
Macromolecular Materials&Engineering,297(11):1114-1123 2012
Author:Ahmed Jalal Uddin, Akihira Watanabe, Yasuo Gotoh, Takeshi Saito, Motoo Yumura


Green tea-aided dispersion of SWCNTs in non-water media: Its application for extraordinary reinforcement of nanocomposite fibers
Textile Research Journal,82(9):911–919 2012
Author:Ahmed Jalal Uddin, Akihira Watanabe, Yasuo Gotoh, Takeshi Saito, Motoo Yumura


Prevention of marine biofouling on nylon mesh doped with silver iodide
Colloids and Surfaces A: Physicochemical and Engineering Aspects,396(20):41-45 2012
Author:Tetsuya Sato, Yoshie Fujimori, Tsuruo Nakayama, Yasuo Gotoh, Michiko Nemoto, Tadashi Matsunaga, Tsuyoshi Tanaka


Interfacial interaction and mechanical properties of chitin whiskers/PVA gel-spun nanocomposite fibers
Polymer International,61(6):1010-1015 2012
Author:Ahmed Jalal Uddin, Jun Araki, Masahiro Fujie, Shin-ichiro Sembo, Yasuo Gotoh


Assessment of the anti-biofouling potentials of a copper iodide-doped nylon mesh
Applied Microbiology and Biotechnology,95(4):1043-1050 2012
Author:Tetsuya Sato, Yoshie Fujimori, Tsuruo Nakayama, Yasuo Gotoh, Yoshihiko Sunaga, Michiko Nemoto, Tadashi Matsunaga, Tsuyoshi Tanaka


Outstanding reinforcing effect of highly oriented chitin whiskers in PVA nanocomposites
Carbohydrate Polymers,87:799-805 2012
Author:Ahmed Jalal Uddin, Masahiro Fujie, Shin-ichiro Senbo, Yasuo Gotoh


Crystal Modulus of a New Semi-aromatic Polyamide 9-T
Polymer Engineering&Science,52(2):331-337 2012
Author:Ahmed Jalal Uddin, Yasuo Gotoh, Yutaka Ohkoshi, Takashi Nishino, Ryokei Endo


In-situ analysis of fiber structure development for isotactic polypropylene
Polymer,52(9):2044-2050 2011
Author:Kang, Young-Ah; Kim, Kyoung-Hou; Ikehata, Soichiro; Ohkoshi, Yutaka; Gotoh, Yasuo; Nagura, Masanobu; Urakawa, Hiroshi


Microsecond Analysis of Quasi-Smectic Fibrillar Structure in the Continuous Fiber Drawing of Poly(ethylene terephthalate)
Macromolecules,44(18):7378–7384 2011
Author:Kyoung-Hou Kim, Takahisa Murata, Young-Ah Kang, Yutaka Ohkoshi, Yasuo Gotoh, Masanobu Nagura, and Hiroshi Urakawa


ヨウ素処理したポリビニルアルコールの炭素化挙動
炭素,(250):263-268 2011
Author:後藤康夫


ヨウ素処理ポリビニルアルコールの炭素化に及ぼす金属塩添加の影響
炭素,(250):238-240 2011
Author:後藤康夫、原田大


Highly adhesive metal plating on Zylon® fiber viaiodine pretreatment
Applied Surface Science,258:883-889 2011
Author:Ummul Khair Fatema, Yasuo Gotoh


Mechanistic studies on the formation of silver nanowires by a hydrothermal method
Journal of Colloid And Interface Science,362(2):267-273 2011
Author:Takuya Tetsumoto, Yasuo Gotoh, Tsutomu Ishiwatari


Characterization of the poly(vinyl alcohol)/cellulose whisker gel spun fibers
Composites Part A,42(7):741-747 2011
Author:Ahmed Jalal Uddin, Jun Araki, Yasuo Gotoh


レーザー加熱延伸したPVDFモノフィラメントの構造と力学物性
繊維学会誌,67(1):8-15 2011
Author:伊香賀敏文、永岡昌憲、大越豊、後藤康夫、奈倉正宣、増村信之、穀野裕司


Towards “strong” green nanocomposites: polyvinyl alcohol reinforced with extremely oriented cellulose whiskers
Biomacromolecules,12(3):617–624 2011
Author:Ahmed Jalal Uddin, Jun Araki, Yasuo Gotoh


Iodine-aided fabrication of hollow carbon fibers from solid poly(vinyl alcohol) fibers
Carbon,49(6):2158–2161 2011
Author:Ummul Khair Fatema, Chiemi Tomizawa, Masaru Harada, Yasuo Gotoh


A novel approach to reduce fibrillation of PVA fibres using cellulose whiskers
Textile Research Journal,81(5):447-458 2011
Author:Ahmed Jalal Uddin, Jun Araki, Yasuo Gotoh, Masayuki Takatera


Extremely oriented tunicin whiskers in polyvinyl alcohol nanocomposites
Polymer International,60(8):1230–1239 2011
Author:Ahmed Jalal Uddin, Jun Araki, Yasuo Gotoh


カーボンナノチューブを導入したコンポジット粘着剤の導電性に及ぼすエマルション粒子のサイズ効果
日本接着学会誌,47(4):154-157 2011
Author:鉄本卓也, 後藤康夫


カーボンナノチューブを導入したエマルション粘着剤の作製とその特性
日本接着学会誌,47(3):106-112 2011
Author:鉄本卓也, 後藤康夫


Enhancing mechanical properties of gel-spun polyvinyl alcohol fibers by iodine doping
Polymer Engineering&Science,51(4):647-653 2011
Author:Ahmed Jalal Uddin, Tatsuya Narusawa, Yasuo Gotoh


Fabrication of carbon fibers from electrospun poly(vinyl alcohol) nanofibers
Textile Research Journal,81(7):659-672 2011
Author:Ummul Khair Fatema, Ahmed JalalUddin, Yasuo Gotoh


Dry jet-wet spinning of bagasse/N-methylmorpholine-N-oxide hydrate solution and physical properties of lyocell fibres
Journal of Applied Polymer Science,119(6):3152-3161 2011
Author:Atsushi Yamamoto, Ahmed Jalal Uddin, Yasuo Gotoh, Masanobu Nagura, Mahito Iwata


Physical properties and dyeability of silk fibers degummed with citric acid
Bioresource Technology,101(21):8439-8445 2010
Author:Md. Majibur Rahman Khan, Masuhiro Tsukada, Yasuo Gotoh, Hideaki Morikawa, Giuliano Freddi and Hideki Shiozaki


Development of a fiber structure in poly(vinylidene fluoride) by a CO2 laser-heated drawing process
Polymer Journal,42(8):657-662 2010
Author:Young Ah Kang, Kyoung Hou Kim, Soichiro Ikehata, Yutaka Ohkoshi, Yasuo Gotoh, Masanobu Nagura, Mitsuharu Koide and Hiroshi Urakawa


Fabrication of silver plated nylon 6 nanofibers using iodine
SEN-I GAKKAISHI,66(9):222 2010
Author:Takuya Tetsumoto and Yasuo Gotoh


Preparation and physical properties of regenerated cellulose fibres from sugarcane bagasse
Textile Research Journal,80(17):1846-1858 2010
Author:Ahmed Jalal Uddin, Atsushi Yamamoto, Yasuo Gotoh, Masanobu Nagura, Mahito Iwata


Fabrication of high strength PVA/SWCNT composite fibers by gel spinning
Carbon,48(7):1977-1984 2010
Author:XueZhu Xu, Ahmed Jalal Uddin, Kenta Aoki, Yasuo Gotoh, Takeshi Saito, and Motoo Yumura


Anti-Thrombogenicity of Styrene-Butadiene-Styrene Triblock Copolymer Grafted with Poly(ethylene glycol)s
Journal of Applied Polymer Science,113(4):2462-2476 2009
Author:M. Nagura, Y. Nomura, Y. Gotoh, Y. Ohkoshi


Mesophase structure discovered through in-situ X-ray measurement in drawing process of poly(ethylene 2,6-naphthalene dicarboxylate) fiber
Polymer,50:4429-4431 2009
Author:KyoungHou Kim, Ryo Aida, YoungAh Kang, Yutaka Ohkoshi, Yasuo Gotoh, Masanobu Nagura, Hiroshi Urakawa


The Effect of Applied Voltage and Laser Power on the Molecular Orientation of Laser-Electrospun Poly(ethylene terephthalate) Fibers
繊維学会誌,65(10):257-261 2009
Author:Kazuhiro Nakata, Shinya Kinugawa, Midori Takasaki, Yutaka Ohkoshi, Yasuo Gotoh and Masanobu Nagura


Molecular Weight Dependence of Fiber Structure Development in the Laser Drawing of Poly(ethylene terephthalate) Fibers
Journal of Polymer Science: Part B: Polymer Physics,47:1653-1665 2009
Author:KyoungHou Kim, Takayoshi Yamaguchi, Yutaka Ohkoshi, Yasuo Gotoh, Masanobu Nagura, Hiroshi Urakawa, Masaru Kotera, Takeshi Kikutani


Surface Morphology and Properties of Bombyx mori Silk Fibroin Fiber Treated with I2-KI Aqueous Solution
Textile Research Journal,79(14):1305-1311 2009
Author:Md. Majibur Rahman Khan, Yasuo Gotoh, Hideaki Morikawa, and Mikihiko Miura


Graphitization behavior of iodine-treated Bombyx mori silk fibroin fiber
Journal of Materials Science,44(16):4235-4240 2009
Author:Md. Majibur Rahman Khan, Yasuo Gotoh, Hideaki Morikawa and Mikihiko Miura


Electrical conductivity of microwave heated polyaniline nanotubes and possible mechanism of microwave absorption by materials
Journal of Microwave Power and Electromagnetic Energy,43(1):34-43 2009
Author:Takahiro Murai, Ryo Fukasawa, Tohru Muraoka, Hiroyuki Takauchi, Yasuo Gotoh, Tokihiro Takizawa and Takehiro Matsuse


高分子-ヨウ素錯体を前駆体としたナイロン6/ヨウ化銀コンポジット繊維の創製
繊維学会誌,64(2):62-65 2008
Author:藤森 良枝、 後藤 康夫、 奈倉 正宣、 大越 豊、 川口 昭夫、 本島 信一、 中山 鶴雄


ヒーター加熱とレーザー照射加熱の併用によるポリ乳酸/ε-カプロラクトン共重合体モノフィラメントの延伸
繊維学会誌,64(7):181-186 2008
Author:伊香賀敏文、遠藤雅紀、黒田幸司、大越豊、後藤康夫、奈倉正宣、鴻野勝正、中井浩一


銀ナノ粒子
日本接着学会誌,44(11):414-419 2008
Author:後藤康夫, 鉄本卓也


Structural characteristics and properties of Bombyx mori silk fiber obtained by different artificial forcibly silking speeds
International Journal of Biological Macromolecules,42(3):264-270 2008
Author:Md. Majibur Rahman Khan, Hideaki Morikawa, Yasuo Gotoh, Mikihiko Miura, Zha Ming, Yuji Sato, Masayuki Iwasa


Initial structure development in the CO2 laser-heated drawing of poly(trimethylene terephthalate) fiber
Polymer,49(26):5705-5713 2008
Author:KyoungHou Kim, YoungAh Kang, Takahisa Murata, Soichiro Ikehata, Yutaka Ohkoshi, Yasuo Gotoh, Masanobu Nagura, Mitsuharu Koide, Hiroshi Urakawa, Masaru Kotera


カーボンナノファイバーを導入したコンポジット繊維
ポリファイル,45(533):42-45 2008
Author:後藤康夫


高分子-ヨウ素錯体を前駆体としたナイロン6/ヨウ化銀コンポジット繊維の創製
繊維学会誌,64(2):62-65 2008
Author:藤森 良枝, 後藤 康夫, 奈倉 正宣, 大越 豊, 川口 昭夫, 本島 信一, 中山 鶴雄


Influence of iodine treatment on the carbonization behavior of Antheraea pernyi silk fibroin fiber
Journal of Applied Polymer Science,110(3):1358-1365 2008
Author:Md. Majibur Rahman Khan, Yasuo Gotoh, Hideaki Morikawa, Mikihiko Miura


Initial Stage of Fiber Structure Development in the Continuous Drawing of Poly(ethylene terephthalate)
Journal of Polymer Science: Part B: Polymer Physics,46:2126-2142 2008
Author:T. Yamaguchi, K. Kim, T. Murata, M. Koide, S. Hitoosa, H. Urakawa, Y. Ohkoshi, Y. Gotoh, M. Nagura, M. Kotera, K. Kajiwara


Conductivity and structure of a polyamide/silver iodide nanocomposite
Journal of Applied Polymer Science,108(5):2814-2824 2008
Author:Fujimori, Y; Gotoh, Y; Kawaguchi, A; Hkoshi, Y; Nagura, M


カーボンナノファイバーを導入したコンポジット繊維
繊維と工業,63(7):195-199 2007
Author:後藤康夫


Electrospinning of poly (ether sulfone) and evaluation of the filtration efficiency
SEN-I GAKKAISHI,63(12):307-312 2007
Author:Nakata, K; Kim, SH; Ohkoshi, Y; Gotoh, Y; Nagura, M


Poly(ethylene terephthalate) nanofibers made by sea-island-type conjugated melt spinning and laser-heated flow drawing
MACROMOLECULAR RAPID COMMUNICATIONS,28(6):792-795 2007
Author:Nakata, K; Fujii, K; Ohkoshi, Y; Gotoh, Y; Nagura, M; Numata, M; Kamiyama, M


Carbon fiber from natural biopolymer Bombyx mori silk fibroin with iodine treatment
Carbon,45(5):1035-1042 2007
Author:Md. Majibur Rahman Khana, Yasuo Gotoh, Hideaki Morikawaa, Mikihiko Miuraa, Yoshie Fujimoria and Masanobu Nagura


Structural and physical properties of Antheraea pernyi silk fibroin fiber treated with I-2-KI aqueous solution
FIBERS AND POLYMERS,7(4):333-338 2006
Author:Khan, MMR; Gotoh, Y; Morikawa, H; Miura, M


Influence of an iodine treatment on the structure and physical properties of Bombyx mori silk fibroin fiber
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,44(23):3418-3426 2006
Author:Md. MAJIBUR RAHMAN KHAN;YASUO GOTOH;MIKIHIKO MIURA;HIDEAKI MORIKAWA;MASANOBU NAGURA


Effects of take-up speed of melt spinning on the structure and mechanical properties of maximally laser drawn PA9-T fibers
INTERNATIONAL POLYMER PROCESSING,21(3):263-271 2006
Author:Ahmed Jalal Uddin;Yutaka Ohkoshi;Yasuo Gotoh;Masanobu Nagura;Ryokei Endo;Tetsuya Hara


Drawing behavior and characteristics of laser-drawn polypropylene fibers
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,44(2):398-408 2006
Author:AHMED JALAL UDDIN;YUSUKE MASHIMA;YUTAKA OHKOSHI;YASUO GOTOH;MASANOBU NAGURA;AKINOBU SAKAMOTO;RYUMA KURODA


Fabrication of aligned carbon nanotube-filled rubber composite
Scripta Materialia,54(1):31-35 2006
Author:Yoong-Ahm Kim, Takuaya Hayashi, Morinobu Endo, Yasuo Gotoh, Noriaki Wada, Junshi Seiyama


ポリエチレンテレフタレート繊維のレーザー延伸時におけるエネルギー収支
成形加工,17(9):649-653 2005
Author:山口貴義;大越豊;後藤康夫;奈倉正宣


Online Wide-Angle X-Ray Diffraction/Small-Angle X-Ray Scattering Measurements for the CO2-Laser-Heated Drawing of Poly(ethylene terephthalate) Fiber.
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,43(9):1090-1099 2005
Author:T. Yamaguchi, K. Komoriyama, Y. Ohkoshi, H. Urakawa, Y. Gotoh, N. Terasawa, M. Nagura, K. Kajiwara


Processing and characterization of epoxy nanocomposites reinforced by cup-stacked carbon nanotubes
Polymer,46(25):11489-11498 2005
Author:Young-Kuk Choi, Yasuo Gotoh, Koh-ichi Sugimoto, Sung-Moo Song, Takashi Yanagisawa, Morinobu Endo


Introduction of copper iodide fineparticles into poly(acrylic acid) matrix via a complex of polymer-polyiodide ion
Journal of Materials Chemistry,15(45):4816-4822 2005
Author:Yoshie Fujimori, Yasuo Gotoh, Naoko Tamaki, Yutaka Ohkoshi, Masanobu Nagura


Hydration in a new semiaromatic polyamide observed by humidity-controlled dynamic viscoelastometry and X-ray diffraction
Journal of Polymer Science, Part B, PolymerPhysics,43(13):1640-1648 2005
Author:Ahmed Jalal Uddin, Yasuo Gotoh, Yutaka Ohkoshi, Masanobu Nagura, Ryokei Endo, Tetsuya Hara


Mechanical and physical properties of epoxy composites reinforced by vapor grown carbon nanofibers
Carbon,43(10):2199-2208 2005
Author:Young-Kuk Choi, Koh-ichi Sugimoto, Sung-Moo Song, Yasuo Gotoh, Yutaka Ohkoshi and Morinobu Endo


Preparation of poly(ethylene-co-acrylic acid)/copper(I) oxide composite through melt-mixing and its near infrared absorption by sulfuration
SEN-I GAKKAISHI,60(8):237-244 2004
Author:Fujimori, Y; Gotoh, Y; Kohda, Y; Nagura, M; Ohkoshi, Y


Mechanical properties of poly(ethylene terephthalate) fiber produced by conjugate melt spinning with polystyrene and CO2 laser-heated drawing
SEN-I GAKKAISHI,60(11):352-355 2004
Author:Kazuhiro Nakata;Yutaka Ohkoshi;Yasuo Gotoh;Masanobu Nagura;Yoshitsugu Funatsu;Takeshi Kikutani


Melt spinning and laser-heated drawing of a new semiaromatic polyamide, PA9-T fiber
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,42(3):433-444 2004
Author:A. Jalal Uddin, Y. Ohkoshi, Y. Gotoh, M. Nagura, R. Endo, T. Hara


Effects of the drawing form and draw ratio on the fiber structure and mechanical properties of CO2-laser-heated-drawn poly(ethylene terephthalate) fibers
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,42(1):79-90 2004
Author:W. Okumura;Y. Ohkoshi;Y. Gotoh;M. Nagura;H. Urakawa;K. Kajiwara


溶融混練によるカルボキシル基含有ポリマー/酸化銅複合体の作製およびその硫化処理による近赤外線吸収特性の発現
繊維学会誌,60(8):237-244 2004
Author:藤森良枝,後藤康夫,神田佳史,奈倉正宣,大越豊


Viscoelastic behaviors and molecular motions of highly syndiotactic poly(vinyl alcohol) fibers
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,42(5):800-808 2004
Author:Yasuo Gotoh,Yoshitaka Nagara,Tamaki Nakano,Yoshio Okamoto, Yutaka Ohkoshi,Masanobu Nagura


Preparation and viscoelastic behavior of (meth)acrylate ionomers crosslinked by titanium(IV), zirconium(IV) and niobium(V) ions
POLYMER JOURNAL,36(3):255-260 2004
Author:Yasuo Gotoh,Yutaka Ohkoshi,Masanobu Nagura


Preparation of transparent alumina film and fiber from a composite of aluminum polynuclear complex/methyl cellulose
MATERIALS CHEMISTRY AND PHYSICS,83(1):54-59 2004
Author:Yasuo Gotoh, Kensaku Fujimura, Yutaka Ohkoshi, Masanobu Nagura, Kensuke Akamatsu, Shigehito Deki


The molecular orientation behavior and the crystallinity of CO2 laser-heated drawn poly(ethylene terephthalate) fiber
SEN-I GAKKAISHI,59(6):235-238 2003
Author:Ikaga, T; Ohkoshi, Y; Gotoh, Y; Nagura, M; Kawahara, Y


炭酸ガスレーザー加熱延伸されたポリエチレンテレフタレート繊維の分子鎖配向挙動と結晶化度
繊維学会誌,59(6):235-238 2003
Author:伊香賀敏文;大越豊;後藤康夫;奈倉正宣;河原豊


Influence of moisture on the viscoelastic relaxations in long aliphatic chain contained sem-iaromatic polyamide, (PA9-T) fiber
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,41(22):2878-2891 2003
Author:Ahmed Jalal Uddin;Yutaka Ohkoshi;Yasuo Gotoh;Masanobu Nagura;Tetsuya Hara


Correlation between the tensile properties and network draw ratio of CO2-laser-heated drawn poly(ethylene terephthalate) fibers
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,41(19):2322-2331 2003
Author:W. Okumura;Y. Ohkoshi;Y. Gotoh;M. Nagura


Diameter profile measurements for CO2 laser heated drawing process of PET fiber
INTERNATIONAL POLYMER PROCESSING,18(1):46-52 2003
Author:W. Okumura;T. Kanegae;Y. Ohkoshi;Y. Gotoh;M. Nagura


Introduction of ag and Ag2S nanoparticles into nylon 6 film and fiber
POLYMER JOURNAL,35(12):960-964 2003
Author:Gotoh, Y; Kanno, T; Fujimori, Y; Ohkoshi, Y; Nagura, M; Akamatsu, K; Deki, S


Mechanical properties of poly (ethylene terephthalate) fiber drawn with CO2 laser heating
SEN-I GAKKAISHI,58(1):16-21 2002
Author:Ikaga, T; Kobayashi, A; Ohkoshi, Y; Gotoh, Y; Nagura, M


The structure of poly (ethylene terephthalate) fiber drawn with CO2 laser heating
SEN-I GAKKAISHI,58(1):8-15 2002
Author:Ikaga, T; Kobayashi, A; Ohkoshi, Y; Gotoh, Y; Nagura, M; Urakawa, H; Kajiwara, K


炭酸ガスレーザー加熱延伸法により作成されたポリエチレンテレフタレート繊維の力学的性質
繊維学会誌,58(1):16-21 2002
Author:伊香賀敏文;小林厚;大越豊;後藤康雄;奈倉正宣


炭酸ガスレーザー加熱延伸法により作成されたポリエチレンテレフタレート繊維の構造
繊維学会誌,58(1):8-15 2002
Author:伊香賀敏文;小林厚;大越豊;後藤康雄;奈倉正宣;浦川宏;梶原莞爾


Catastrophic neck-flow transition during laser-heated drawing of poly (ethylene terephthalate) fiber
SEN-I GAKKAISHI,58(5):182-184 2002
Author:Yutaka Ohkoshi;Jun Watanabe;Wataru Okumura;Yasuo Gotoh;Masanobu Nagura


Controlling the mechanical properties of poly(L-lactide-epsilon-caprolactone) monofilament sutures by an acetone/water treatment
Journal of Polymer Science, Part B, Polymer Physics,40(21):2449-2462 2002
Author:A. Jalal Uddin;N. Katayama;Y. Ohkoshi;Y. Gotoh;M. Nagura


Direct measurement of fiber temperature in the continuous drawing process of PET fiber heated by CO2 laser radiation
INTERNATIONAL POLYMER PROCESSING,17(2):124-132 2002
Author:Okumura W.;Yamaguchi T.;Ohkoshi Y.;Gotoh Y.;Nagura M.;


Structures and physicochemical properties of acylation chitosan
KOBUNSHI RONBUNSHU,58(7):346-352 2001
Author:Nagura, M; Takano, S; Sakai, H; Gotoh, Y; Ohkoshi, Y


アシル化キトサンの構造と物性
高分子論文集,58(7):346-352 2001
Author:奈倉正宣;高野佐知子;酒井宏;後藤康夫;大越豊


Structures and Physical Properties of Cross-Linked Sericin Membranes
Journal of Insect Biotechnology and Sericology,70(2):149-153 2001
Author:M.Nagura;R.Ohnishi;Y.Gotoh;Y.Ohkoshi


Synthesis of titanium carbide from a composite of TiO2 nanoparticles/methyl cellulose by carbothermal reduction
MATERIALS RESEARCH BULLETIN,36(13-14):2263-2275 2001
Author:Y. Gotoh, K. Fujimura, M. Koike, Y. Ohkosi, M. Nabura, K. Akamatsu, S. Deki


Properties of Highly Syndiotactic Poly(vinyl alcohol)
Polymer,42(24):9679-9686 2001
Author:Y. Nagara, T. Nakano, Y. Okamoto, Y. Gotoh, M. Nagura


Preparation and optical absorption property of poly(acrylic acid)/copper sulfide nanocomposite films
Polymer Journal,33(3):303-305 2001
Author:Y. Gotoh, Y. Ohkoshi, M. Nagura


チタンイオンにより架橋されたメタクリル系アイオノマーの光吸収特性
高分子論文集,57(9):577-582 2000
Author:後藤康夫;今北純哉;大越豊;奈倉正宣


ポリメタクリル酸メチル中におけるリン酸エステル-2価銅イオン錯体の構造
高分子論文集,57(1):45-52 2000
Author:後藤康夫;山内卓也;大越豊;奈倉正宣


熱可塑性ポリウレタン繊維の繰り返し伸長回復による力学的性質および相分離構造の変化
繊維学会誌,56(9):428-434 2000
Author:高崎緑;大越豊;後藤康夫;奈倉正宣


ポリエーテルエーテルケトンの溶融紡糸線上での冷却挙動
繊維学会誌,56(7):340-347 2000
Author:大越豊;朴彰景;後藤康夫;奈倉正宣;鳥海浩一郎;鞠谷雄士


Molecular weight dependence of tensile properties in poly(vinyl alcohol) fibers
Polymer Journal,32(12):1054-1057 2000
Author:H.Miyake;Y.Gotoh;Y.Ohkoshi;M.Nagura


Tensile properties of wet cellulose
Polymer Journal,32(1):29-32 2000
Author:H.Miyake;Y.Gotoh;Y.Ohkoshi;M.Nagura


Structures and physical properties of cross-linked gelatin fibers
POLYMER JOURNAL,34(10):761-766 2000
Author:M.Nagura;Y.Yokota;M.Ikeura;Y.Gotoh;Y.Ohkoshi


Preparation and Viscoelastic Behavior of Methacrylate Ionomers Crosslinked by Titanium(IV) and Zirconium(IV)
Polymer Journal,32(10):838-844 2000
Author:Y. Gotoh, J. Imakita, Y. Ohkoshi, M. Nagura


Preparation and Structure of Copper Nanoparticles/Poly(acrylic acid) Composite Films
Journal of Materials Chemistry,10(11):2548-2552 2000
Author:Y. Gotoh, R. Igarashi, M. Nagura, Y. Okoshi, K. Akamatsu, S. Deki


ポリL-乳酸の固有複屈折度
繊維学会誌,55(1):21-27 1999
Author:大越豊;白井宏彦;後藤康夫;奈倉正宣


ゲル紡糸によるポリビニルアルコール/セリシン系ブレンド繊維の作製,及び構造と物性
日本蚕糸学会誌,68(1):1-7 1999
Author:王蘇;後藤康夫;大越豊;奈倉正宣


Mechanical and Thermal Properties of Compression Molded Poly(acrylic acid) Salts with Multivalent Metal Ions
Sen-i Gakkaishi,55(11):522-527 1999
Author:Y.Gotoh, Y.Ohkoshi, M.Nagura


Temperature Dependence of the Elastic Modulus of the Crystalline Regions of Poly(p-phenylene benzobisthiazole)
Polymer,40(16):4629-4634 1999
Author:K.Nakamae, T.Nishino, Y.Gotoh, R.Matsui, M.Nagura


ポリビニルアルコール/セリシン系ブレンド含水ゲル膜の構造と物性
日本蚕糸雑誌,67(4):295-302 1998
Author:王 蘇;後藤康夫;大越豊;奈倉正宣


反復凍結解凍ポリビニルアルコール含水ゲル中の水の状態と微細構造
繊維学会誌,53(8):341-344 1997
Author:奈倉正宣;後藤康夫;大越豊


State of water in poly(vinyl alcohol) hydrogels
Polymer Gels and Networks,5(5):455-468 1997
Author:M.Nagura;N.Takagi;H.Katakami;Y.Gotoh;Y.Ohkoshi;T.Koyano;N.Minoura


States of water in poly(vinyl alcohol)/poly(sodium L-glutamate) blend hydorgels
Polymer,37(25):5649-5652 1996
Author:M.Nagura, H.Saitoh, Y.Gotoh, Y.Ohkoshi


Temperature Dependence of the Elastic Modulus of the Crystalline Regions of Poly(ethylene 2,6-naphthalate)
Polymer,36(7):1401-1405 1995
Author:K. Nakamae, T. Nishino, Y. Gotoh


学会発表
High modulus regenerated cellulose fiber reinforced by CNT
International Polymer Conference 2012 2012
Author:Y. Numano, S. Hamada, A. Yamanoto, Y. Gotoh


Highly dispersed cellulose whiskers in organic solvent: Its application in prepring nanocomposite fibers
6th International Conference on Adovanced Fiber/Textile Materials 2009 in Ueda. , :IP-32 2011
Author:Masahiro Fujie, Yusuke Nakazawa, Ahmed Jalal Uddin, Yasuo Gotoh


Adsorption of carbon nanotubes on polymer materials
6th International Conference on Adovanced Fiber/Textile Materials 2009 in Ueda. , :IP-33 2011
Author:Akihira Watanabe, Yasuo Gotoh, Takuya Tetsumoto


Oriented cellulose whisker reinforced nanocomposite fiber
International Conference of Future Textile 2010 , :P-10 2010
Author:A. J. Uddin, J. Araki, Y. Gotoh


Enrichment of β-Modification of Poly(ethylene 2,6-naphthalate) Fiber Produced by CO2 Laser-Heating Drawing
7th East Asian Symposium on Polymers for Advanced Technology (EASPAT-09 Ueda) , :PS12 2009
Author:Ahmed Jalal Uddin, Ryo Aida, Kyuon-Hou Kim, Yasuo Gotoh, Yutaka Ohkoshi


Preparation, Structure and Mechanical Properties of Regenerated Cellulose Fibre from Bagasse
5th International Conference on Adovanced Fiber/Textile Materials 2009 in Ueda. , :S1-P-26 2009
Author:A. Yamamoto, A. J. Uddin, Y. Gotoh, M. Nagura


Orientation Analysis on the Initial Fiber Structure of Polyester Fibers by in-situ X-ray Measurement with less than 1ms Time-resolution
10th Asian Textile Conference (ATC-10) , :G1-O-06 2009
Author:K.H. Kim, R. Aida, Y.A. Kang, Y. Ohkoshi, Y. Gotoh, M. Nagura, I. Wataoka, H. Urakawa


Metallization of High Strength Fibers using Metal Iodide
10th Asian Textile Conference (ATC-10) , :G1-P-47 2009
Author:T.Ishikawa, R.Mochiduki, Y.Gotoh


Mesophase and Fiber Structure Development of PEN Fiber on the Continuous CO2 Laser Drawing Process
10th Asian Textile Conference (ATC-10) , :G1-P-45 2009
Author:R. Aida, K.H. Kim, Y.A. Kang, Y. Ohkoshi, Y. Gotoh, M. Nagura, I. Wataoka, H. Urakawa


Initial Structure Development in the CO2 Laser Drawing for Polypropylene Fiber
10th Asian Textile Conference (ATC-10) , :G1-O-03 2009
Author:Y.A. Kang, K.H. Kim, S. Ikehata, R. Aida, Y. Ohkoshi, Y. Gotoh, M. Nagura, I. Wataoka, H. Urakawa


High-strength Poly(ethylene terephthalate) Fiber Produced by Spin-line Control of Conjugated Spinning
10th Asian Textile Conference (ATC-10) , ::S2-O-10 2009
Author:Y.Ohkoshi, K.Nakata, F.Nakamura, Y.Gotoh, M.Nagura, A.Hamano, S.Takada, T.Kikutani


Functionalization of fiber materials using iodine
10th Asian Textile Conference (ATC-10) , :SJ-O-03 2009
Author:Y. Gotoh


Fabrication of Hybrid Elastomer Film Consisting of Styrene-Butadiene-Styrene Block Copolymer and Silicone
10th Asian Textile Conference (ATC-10) , :G1-P-46 2009
Author:A. Hashimoto, H. Endo, M. Nagura,Y. Gotoh


Fabrication and Formation Mechanism of Silver Nanowires
10th Asian Textile Conference (ATC-10) , :G1-P-48 2009
Author:T. Tetsumoto, Y. Gotoh, T. Ishiwatari,


Enhancing Mechanical Properties of Gel-Spun Poly(vinyl alcohol) Fiber by Iodine Doping
10th Asian Textile Conference (ATC-10) , :S2-O-02 2009
Author:Ahmed Jalal Uddin, Tatsuya Narusawa, Chiemi Tomizawa, Atsushi Yamamoto, Yasuo Gotoh


Enhancing Mechanical Properties of Gel-Spun Poly(vinyl alcohol) Fiber by Iodine Doping
10th Asian Textile Conference (ATC-10) , :S2-O-02 2009
Author:A. J. Uddin, T. Narusawa, C. Tomizawa, A. Yamamoto, Y. Gotoh


The iodination of silk fibroin fiber: Thermal behavior and mechanical properties
The Asia-Pacific Congress of Sericulture and Insect Biotechnology (APSERI) 200 , :8 2008
Author:Md. M. R. Khan, Y. Gotoh, H. Morikawa, M. Miura


Ultra-Fine Fibers Produced by Laser-Electrospinning
Textile Futures Conf. 2008 2008
Author:M. Takasaki, K. Nakata, H. Fu, S. Kinugawa, K. Morie, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura


Iodine Utilization for Fiber Functionalization
Textile Futures Conf. 2008 2008
Author:Y. Gotoh


Study on the spinning behavior of mutant Bombyx mori silkworm
3rd Japan Korea Joint Symposium 2008
Author:Md. M. R. Khan, M. Miura, H. Morikawa


Introduction of Inorganic Components into Polymer Using Iodine
Nanoworkshop 2007 , :6 2007
Author:Y. Gotoh


Preparation of Ultra-Fine Fiber Using Laser Electrospinning Process
International nano-fiber symposium , :267 2007
Author:M. Takasaki, K. Fujii, H. Fu, Y. Kogiso, Y. Ogawa, K. Nakata, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura


Poly(ethylene terephthalate) Nanofiber Made by Sea-islands Type Conjugated Melt Spinning and Laser-heated Flow Drawing
International nano-fiber symposium , :266 2007
Author:K. Nakata, K. Fujii, Y. Ohkosh, Y. Gotoh, M. Nagura, M. Numata, M. Kamiyama


The effect of spinning speed on the structure and properties of Bombyx mori silkworm silk
6th China International Silk conference and 2nd International Textile Forum 2007
Author:Md. M. R. Khan, H. Morikawa, Z. Ming, Y. Sato, Y. Gotoh, M. Miura


The Influences of Electric Field on the Structure of Melt Electrospun Fiber
4th International Conference on Advanced Fiber/Textile Materials 2007 in Ueda (ICAFTM2007) , :126-127 2007
Author:K. Nakata, M. Takasaki, S. Kinugawa, H. Fu, K. Morie, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura


Analysis of Fiber Structure Development on the Laser-Drawing Process of Poly(trimethylene terephthalate)
36th Textile Research Symposium at Mt. Fuji , :7-12 2007
Author:Y.A. Kang, K.H. Kim, T. Murata, S. Ikehata, Y. Ohkoshi, Y. Gotoh, M. Nagura, M. Koide, H. Urakawa, M. Kodera


On-Line Measurement of Fiber Structure Development with Synchrotron Radiation on Laser Drawing of Poly(vinylidene fluoride)
2007 Pusan-Gyeongnam/Kyushu-Seibu Joint Symposium on High Polymers(13th) and Fibers(11th) , :PA38 2007
Author:Y. A. Kang, K. H. Kim, T. Murata, S. Ikehata, Y. Ohkoshi, Y. Gotoh, M. Nagura, M. Koide, H. Urakawa, M. Kodera


Preparation of composite structure applied with “polyiodide/hydrophilic polymer” [II]
11th symposium on Iodine Science at Chiba University , :91-92 2007
Author:A. Kawaguchi, Y. Gotoh

教育活動実績

授業等
2010 , 前期 , 高分子物理学Ⅱ
2009 , 後期 , 高分子物理学Ⅰ
2008 , 後期 , 高分子物性Ⅰ
2007- , 前期 , 熱力学
2002- , 後期 , 繊維システム工学実験ⅠB,ⅡB