Yoshinori Yanagita

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid polymer electrolyte membrane and production method of the same
- Patent number 8,465,856
- Issue date Jun 18, 2013
- ASAHI KASEI CHEMICALS CORPORATION
- Yoshinori Yanagita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid polymer electrolyte membrane and production method of the same
- Patent number 7,799,452
- Issue date Sep 21, 2010
- ASAHI KASEI CHEMICALS CORPORATION
- Yoshinori Yanagita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Solid polymer electrolyte membrane and production method of the same
- Publication number 20100330456
- Publication date Dec 30, 2010
- ASAHI KASEI CHEMICALS CORPORATION
- Yoshinori Yanagita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Solid polymer electrolyte membrane and production method of the same
- Publication number 20060199062
- Publication date Sep 7, 2006
- ASAHI KASEI CHEMICALS CORPORATION
- Yoshinori Yanagita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...