Takahiro Kurokawa
Panasonic
78 Papers
636 Citations
Takahiro Kurokawa is an academic researcher from Panasonic. The author has contributed to research in topics: Nanofiber & Nonwoven fabric. The author has an hindex of 15, co-authored 78 publications.
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Papers
Patent
Nozzle for producing polymer fiber and polymer fiber production apparatus using the nozzle
Sumita Hiroto,Takahiro Kurokawa,Ishikawa Kazunobu,Mitsuhiro Takahashi,Mikio Takezawa,Yoshiaki Tominaga +5 more
- 31 Jul 2008
TL;DR: In this paper, a polymer fiber extrusion system was proposed for producing a large amount of polymer fibers by ejecting a polymer liquid from a small hole with charging by a high voltage and subjecting the flowed polymer liquid to at least drawing by electrostatic burst.
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Patent
Nanofiber-producing apparatus and nanofiber-producing method
Ishikawa Kazunobu,Takahiro Kurokawa,Takatoshi Mitsushima,Miyata Masanobu,Sumita Hiroto,Yokoyama Masahide,寛人 住田,隆敏 光嶋,正伸 宮田,政秀 横山,和宜 石川,崇裕 黒川 +11 more
- 04 Mar 2009
TL;DR: In this article, the authors proposed a nanofiber-producing apparatus which can flow out a raw material liquid having a stable quality to stabilize the quality of the produced nanofibers.
8
Patent
Method and device for producing polymer fiber, and method and apparatus for producing polymer web, using the same
Ishikawa Kazunobu,Takahiro Kurokawa,Sumita Hiroto,Mitsuhiro Takahashi,Mikio Takezawa,Yoshiaki Tominaga,寛人 住田,善章 冨永,和宜 石川,幹夫 竹澤,光弘 高橋,崇裕 黒川 +11 more
- 18 Jan 2007
TL;DR: In this article, a method and device for producing polymer fibers, by which an electric field interference between nozzles can be prevented with separation plates free from electrical discharge from the Nozzles to enhance productivity, is presented.
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Patent
Apparatus for producing nonwoven fabric
Sumita Hiroto,Takahiro Kurokawa,Ishikawa Kazunobu,Mitsuhiro Takahashi,Mikio Takezawa,Yoshiaki Tominaga +5 more
- 02 Oct 2008
TL;DR: In this article, a band-shaped deposition member is used on which nanofibers are formed by the electrostatic explosion of the stock liquid 400 are deposited, and an adhesive spraying means 251 to spray an adhesive 450 into a space, an adhesive electrically charging means 252 to electrify the adhesive 450, and a adhesive attracting means 150 to attract the adhesive by electric field and attach to the surface of the deposition member.
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Patent
Nanofiber production device and nanofiber production method
Kazunori Ishikawa,Takahiro Kurokawa,Hiroto Sumida,Yokoyama Masahide +3 more
- 19 Jan 2010
TL;DR: In this article, a nanofiber production device includes an effusing body which effuses the solution into the space by centrifugal force, a driving source which rotates the effuser, a supplying electrode which is placed at a predetermined distance from the effuse body, and a charging power source which applies a predetermined voltage between the supplying electrode and the charging electrode.
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