Kazuo Anyouji

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Himeji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of methacrylic acid
- Patent number 7,253,309
- Issue date Aug 7, 2007
- Nippon Shokubai Co., Ltd
- Hiroyuki Uhara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pyromellitic anhydride
- Patent number 6,699,999
- Issue date Mar 2, 2004
- Nippon Shokubai Co., Ltd.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for production of methacrylic acid
- Publication number 20030162997
- Publication date Aug 28, 2003
- Hiroyuki Uhara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing pyromellitic anhydride
- Publication number 20030032816
- Publication date Feb 13, 2003
- NIPPON SHOKUBAI CO., LTD.
- Tsukasa Takahashi
- C07 - ORGANIC CHEMISTRY