Yoshinori Fujii

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Patents Grantslast 30 patents

Information Patent Grant
Polyether polymer, process for producing the same, composition for...
- Patent number 6,894,143
- Issue date May 17, 2005
- Zeon Corporation
- Hideyuki Nishio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly saturated nitrile copolymer rubber, process for the producti...
- Patent number 6,489,385
- Issue date Dec 3, 2002
- Nippon Zeon Co., Ltd.
- Yoshinori Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly saturated carboxylated nitrile copolymer rubber and process...
- Patent number 6,410,653
- Issue date Jun 25, 2002
- Nippon Zeon Co., Ltd.
- Yoshinori Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixture composition of synthetic resin and rubber
- Patent number 6,281,293
- Issue date Aug 28, 2001
- Nippon Zeon Co., Ltd.
- Yoshinori Fujii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyether polymer, process for producing the same, composition for...
- Publication number 20040166417
- Publication date Aug 26, 2004
- Hideyuki Nishio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...