Shuichi Matakawa

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Graft copolymer and composition thereof
- Patent number 6,503,313
- Issue date Jan 7, 2003
- Fuji Kasei Kogyo Co., Ltd.
- Shuichi Matakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Graft copolymer and composition thereof
- Publication number 20010002416
- Publication date May 31, 2001
- Shuichi Matakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...