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Dive into the research topics where Katsufumi Oto is active.

Publication


Featured researches published by Katsufumi Oto.


Archive | 2004

Composite semipermeable membrane, and production process thereof

Hiroki Tomioka; Kazuya Sugita; Katsufumi Oto


Archive | 2011

Separation membrane element

Masahiro Kimura; Katsufumi Oto; Kentarou Takagi; Hiroho Hirozawa; Masakazu Koiwa; Yutaro Suzuki


Archive | 2010

Composite semipermeable membrane and method for producing same

Takao Sasaki; Tomoko Mitsuhata; Kentaro Takagi; Katsufumi Oto


Archive | 1985

Membrane treatment method for semipermeable membranes

Yukio Nakagawa; Katsufumi Oto; Masaru Kurihara


Archive | 2013

Separation membrane and separation membrane element

Hiroho Hirozawa; Masakazu Koiwa; Kentaro Takagi; Yoshiki Okamoto; Hiroyuki Yamada; Tsuyoshi Hamada; Katsufumi Oto; Masahiro Kimura


Archive | 2002

Bactericide for use in water treatment, method for water treatment and apparatus for water treatment

Akihiko Ito; Katsufumi Oto; Kazuya Sugita; Yoshinari Fusaoka


Archive | 2011

Separation membrane, separation membrane element and separation membrane production method

Hiroho Hirozawa; Masakazu Koiwa; Kentaro Takagi; Yutaro Suzuki; Katsufumi Oto; Masahiro Fimura


Archive | 2012

SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT, AND PRODUCTION METHOD FOR SEPARATION MEMBRANE

Hiroho Hirozawa; Masakazu Koiwa; Kentaro Takagi; Yoshiki Okamoto; Hiroyuki Yamada; Tsuyoshi Hamada; Katsufumi Oto; Masahiro Kimura


Archive | 2005

Water-treating microbicide, water treatment method and water treatment apparatus

Akihiko Ito; Katsufumi Oto; Kazuya Sugita; Yoshinari Fusaoka


Archive | 2003

Bactericide for use in water treatment, method for water treatment and appts. for water treatment

Akihiko Ito; Katsufumi Oto; Yoshinari Fusaoka

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