Fumio Shibusawa

Follow

Person

Himeji-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing acrylic acid
- Patent number 7,342,130
- Issue date Mar 11, 2008
- Nippon Shokubai Co., Ltd.
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for decomposition of michael type adduct
- Patent number 6,900,346
- Issue date May 31, 2005
- Nippon Shokubai Co., Inc.
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for decomposition of Michael type adduct
- Patent number 6,870,066
- Issue date Mar 22, 2005
- Nippon Shokubai Co., Ltd.
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process for hydroxyalkyl ester
- Patent number 6,414,182
- Issue date Jul 2, 2002
- Nippon Shokubai Co., Ltd.
- Yasuhiro Shingai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process for hydroxyalkyl (meth)acrylate
- Patent number 6,380,424
- Issue date Apr 30, 2002
- Nippon Shokubai Co., Ltd.
- Yukihiro Yoneda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovering acrylic acid
- Patent number 6,084,127
- Issue date Jul 4, 2000
- Nippon Shokubai Co Ltd
- Kazuhiko Sakamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing acrylic acid
- Publication number 20070129572
- Publication date Jun 7, 2007
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for decomposition of Michael type adduct
- Publication number 20030204106
- Publication date Oct 30, 2003
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for decomposition of michael type adduct
- Publication number 20030028051
- Publication date Feb 6, 2003
- Fumio Shibusawa
- C07 - ORGANIC CHEMISTRY