Hiroshi Ohtani

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hollow-fiber membrane module
- Patent number 7,223,339
- Issue date May 29, 2007
- Toray Industries, Inc.
- Osamu Nakamatsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production device and method for opened fiber bundle and prepreg pr...
- Patent number 6,743,392
- Issue date Jun 1, 2004
- Toray Industries, Inc.
- Kiyotsugu Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hollow-fiber membrane module
- Publication number 20040074833
- Publication date Apr 22, 2004
- Toray Industries, Inc., a corporation of Japan
- Osamu Nakamatsu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Production device and method for opened fiber bundle and prepreg pr...
- Publication number 20030057585
- Publication date Mar 27, 2003
- Kiyotsugu Tanaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL