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Shinichi Uchida
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Himeji, JP
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last 30 patents
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Patent Grant
Process for production of acrylic acid
Patent number
5,218,146
Issue date
Jun 8, 1993
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Masahiro Takata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing unsaturated aldehydes and unsaturated acids
Patent number
5,198,581
Issue date
Mar 30, 1993
Nippon Shokubai Co., Ltd.
Tatsuya Kawajiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for production of acrylic acid
Patent number
5,177,260
Issue date
Jan 5, 1993
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Tatsuya Kawajiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for oxidation of acrolein and process for preparation thereof
Patent number
4,892,856
Issue date
Jan 9, 1990
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Tatsuya Kawajiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for oxidation of olefin or tertiary alcohol and process fo...
Patent number
4,873,217
Issue date
Oct 10, 1989
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Tatsuya Kawajiri
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing pyromellitic acid and/or pyromellitic anhydride
Patent number
4,665,200
Issue date
May 12, 1987
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Yoshiyuki Nakanishi
C07 - ORGANIC CHEMISTRY