Kaori Yamasaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aryl ester compound, its production process, epoxy resin compositio...
- Patent number 6,469,109
- Issue date Oct 22, 2002
- Sumitomo Chemical Company, Limited
- Youichi Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copper-clad laminate with prepreg of epoxy resin and aryl ester
- Patent number 5,916,683
- Issue date Jun 29, 1999
- Sumitomo Chemical Company, Ltd.
- Youichi Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Esterified resorcinol-carbonyl compound condensates and epoxy resin...
- Patent number 5,726,257
- Issue date Mar 10, 1998
- Sumitomo Chemical Company, Ltd.
- Youichi Ueda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NOVEL ARYL ESTER COMPOUND, ITS PRODUCTION PROCESS , EPOXY RESIN COM...
- Publication number 20020010288
- Publication date Jan 24, 2002
- YOUICHI UEDA
- C07 - ORGANIC CHEMISTRY