Yoshihiro Kakumoto

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Seto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hollow fiber membrane module, and a manufacturing method therefor,...
- Patent number 7,749,381
- Issue date Jul 6, 2010
- Mitsubishi Rayon, Co., Ltd.
- Yoshihito Nakahara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Hollow fiber membrane module, method of manufacturing the hollow fi...
- Patent number 7,387,730
- Issue date Jun 17, 2008
- Mitsubishi Rayon Co., Ltd.
- Yoshihito Nakahara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Hollow fiber membrane module, and a manufacturing method therefor,...
- Publication number 20080164203
- Publication date Jul 10, 2008
- Mitsubishi Rayon Co., Ltd.
- Yoshihito Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow fiber membrane module, and a manufacturing method therefor,...
- Publication number 20080166547
- Publication date Jul 10, 2008
- Mitsubishi Rayon Co., Ltd.
- Yoshihito Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow fiber membrane module, method of manufacturing the hollow fi...
- Publication number 20040060442
- Publication date Apr 1, 2004
- Yoshihito Nakahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL