Hirofumi Oi

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming multilayer coating film including water-borne bas...
- Patent number 7,541,064
- Issue date Jun 2, 2009
- Nippon Paint Co., Ltd.
- Tsuyoshi Harakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-borne base coating composition for automobiles
- Patent number 7,034,066
- Issue date Apr 25, 2006
- Nippon Paint Co., Ltd.
- Tsuyoshi Harakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Water-borne base coating composition for automobiles
- Publication number 20060079604
- Publication date Apr 13, 2006
- Tsuyoshi Harakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-borne base coating composition for automobiles
- Publication number 20030175435
- Publication date Sep 18, 2003
- Tsuyoshi Harakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...