Yuuichi Shirasu

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite porous membrane and method for producing the same
- Patent number 7,807,221
- Issue date Oct 5, 2010
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Shinada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite porous membrane and method for producing the same
- Patent number 7,562,778
- Issue date Jul 21, 2009
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Shinada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite porous membrane and method for producing the same
- Patent number 7,306,105
- Issue date Dec 11, 2007
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Shinada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Composite porous membrane and method for producing the same
- Publication number 20070262017
- Publication date Nov 15, 2007
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Shinada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite Porous Membrane and Method for Producing the Same
- Publication number 20070243324
- Publication date Oct 18, 2007
- Mitsubishi Rayon Engineering Co., Ltd. & Mitsubishi Rayon Co., Ltd.
- Katsuhiko SHINADA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite porous membrane and method for producing the same
- Publication number 20050205488
- Publication date Sep 22, 2005
- Mitsubishi Rayon Co., Ltd.
- Katsuhiko Shinada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL