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Dive into the research topics where Kiyoshi Hirakawa is active.

Publication


Featured researches published by Kiyoshi Hirakawa.


Archive | 2001

Hollow fibers and manufacturing method of hollow fibers

Kazuhiko Tanaka; Hitoshi Nakatsuka; Nobuhiro Koga; Masao Kawamoto; Akihiro Hokimoto; Tateki Yamakawa; Ichirou Inoue; Kiyoshi Hirakawa


Archive | 1989

Antimicrobial-shaped article and a process for producing the same

Kazuhiko Tanaka; Kiyoshi Hirakawa; Kiyoshi Takisawa; Takao Akagi; Masao Kawamoto


Archive | 1989

Composite fiber and process for producing the same

Masao Kawamoto; Kazuhiko Tanaka; Kiyoshi Hirakawa; Shinji Yamaguchi; Tomoyasu Takegami


Archive | 1989

Ethylene-vinyl alcohol copolymer composite fiber and production thereof

Shinji Yamaguchi; Kiyoshi Hirakawa; Seiji Kashima; Kazuhiko Tanaka; Masao Kawamoto; Takao Akagi


Archive | 1992

Vinyl alcohol unit-containing polymer fibers having high moisture absorption and high water absorption

Kiyoshi Hirakawa; Kazuhiko Tanaka; Masao Kawamoto; Tomoyasu Tsuda


Archive | 1997

Fiber of ethylene-vinyl alcohol copolymer and process for production thereof

Kiyoshi Hirakawa; Izumi Tabuchi; Yusuke Ando; Shinji Yamaguchi


Archive | 1992

Composite fiber containing inorganic fine powder

Masao Kawamoto; Kazuhiko Tanaka; Kiyoshi Hirakawa; Eiichirou Nakamura


Archive | 1989

Antimicrobial shaped article and process for producing the same

Kazuhiko Tanaka; Kiyoshi Hirakawa; Kiyoshi Takisawa; Takao Akagi; Masao Kawamoto


Archive | 2002

Process of making hollow fibers and treating fibers

Kazuhiko Tanaka; Hitoshi Nakatsuka; Nobuhiro Koga; Masao Kawamoto; Akihiro Hokimoto; Tateki Yamakawa; Ichirou Inoue; Kiyoshi Hirakawa


Archive | 1993

Vinyl alcohol units-containing polymer composite fiber having resistance to hot water and wet heat and process for its production

Kiyoshi Hirakawa; Izumi Watadani; Kazuhiko Tanaka; Masao Kawamoto; Takaaki Tanaka; Hirohumi Sano; Hayami Yoshimochi; Masahiro Sato

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