Yoichi Matsumoto

Person

Kurashiki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Porous membrane
- Patent number 7,364,660
- Issue date Apr 29, 2008
- Kuraray Co., Ltd.
- Masato Takai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing ethylene-vinyl acetate copolymer and appar...
- Patent number 6,777,505
- Issue date Aug 17, 2004
- Kuraray Co., Ltd.
- Masato Takai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production process for polymers with hydroxyl groups and polymers o...
- Patent number 6,632,878
- Issue date Oct 14, 2003
- Kuraray Co., Ltd.
- Yoichi Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hollow fiber membrane made of an ethylene-vinyl alcohol polymer
- Patent number 6,514,409
- Issue date Feb 4, 2003
- Kuraray Co., Ltd.
- Tomoki Kakiuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing 2-methyl-1,4-naphthoquinone
- Patent number 5,637,741
- Issue date Jun 10, 1997
- Kuraray Co., Ltd.
- Yoichi Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trimethylolheptanes and use thereof
- Patent number 4,935,488
- Issue date Jun 19, 1990
- Kurary Company, Ltd.
- Toshihiro Omatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing L-phenylalanine
- Patent number 4,743,547
- Issue date May 10, 1988
- Kuraray Co., Ltd.
- Takanori Kitamura
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Porous membrane
- Publication number 20050145561
- Publication date Jul 7, 2005
- Masato Takai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for manufacturing ethylene-vinyl acetate copolymer and appar...
- Publication number 20020176812
- Publication date Nov 28, 2002
- Kuraray Co., Ltd.
- Masato Takai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow fiber membrane and process for producing the same
- Publication number 20010015335
- Publication date Aug 23, 2001
- Kuraray Co. Ltd.
- Tomoki Kakiuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Yoichi Matsumoto

Person

Patents Grantslast 30 patents

Porous membrane

Method for manufacturing ethylene-vinyl acetate copolymer and appar...

Production process for polymers with hydroxyl groups and polymers o...

Hollow fiber membrane made of an ethylene-vinyl alcohol polymer

Process for producing 2-methyl-1,4-naphthoquinone

Trimethylolheptanes and use thereof

Method of producing L-phenylalanine

Patents Applicationslast 30 patents

Porous membrane

Method for manufacturing ethylene-vinyl acetate copolymer and appar...

Hollow fiber membrane and process for producing the same