Tadayoshi Kawashima

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Himeji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of maleic anhydride
- Patent number 6,960,670
- Issue date Nov 1, 2005
- Nippon Shokubai Co., Ltd.
- Tadayoshi Kawashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for hydroxyalkyl (meth)acrylate
- Patent number 6,465,681
- Issue date Oct 15, 2002
- Nippon Shokubai Co., Ltd.
- Masahiro Uemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of alkylamino(Meth)acrylate and apparatus the...
- Patent number 6,417,392
- Issue date Jul 9, 2002
- Nippon Shokubai Co., Ltd.
- Hideaki Nagano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for production of maleic anhydride
- Publication number 20030023101
- Publication date Jan 30, 2003
- Tadayoshi Kawashima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production process for hydroxyalkyl (meth)acrylate
- Publication number 20020082443
- Publication date Jun 27, 2002
- Masahiro Uemura
- C07 - ORGANIC CHEMISTRY