Hisao Nakama

Follow

Person

Ibo-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for purification of acrylic acid
- Patent number 7,048,834
- Issue date May 23, 2006
- Nippon Shokubai Co., Ltd.
- Yoshitake Ishii
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for purification of acrylic acid
- Publication number 20010004960
- Publication date Jun 28, 2001
- NIPPON SHOKUBAI CO., LTD.
- Yoshitake Ishii
- C07 - ORGANIC CHEMISTRY