Osamu Nakamatsu

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Patents Grantslast 30 patents

Information Patent Grant
Separation membrane module
- Patent number 10,744,462
- Issue date Aug 18, 2020
- Toray Industries, Inc.
- Kenji Hayashida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation membrane
- Patent number 7,615,105
- Issue date Nov 10, 2009
- Toray Industries, Inc.
- Yoshifumi Odaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Optical filter for visual display terminals
- Patent number 5,754,259
- Issue date May 19, 1998
- Toray Industries, Inc.
- Osamu Nakamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SEPARATION MEMBRANE MODULE
- Publication number 20190201849
- Publication date Jul 4, 2019
- TORAY INDUSTRIES, INC.
- Kenji Hayashida
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW-FIBER MEMBRANE AND HOLLOW-FIBER MEMBRANE MODULE HAVING THE S...
- Publication number 20100000936
- Publication date Jan 7, 2010
- TORAY INDUSTRIES, INC.
- Masahiro Osabe
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Separation membrane
- Publication number 20050087070
- Publication date Apr 28, 2005
- Yoshifumi Odaka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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