Atsushi Okubo

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Kawanishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of unsaturated carboxylic acid esters
- Patent number 4,833,267
- Issue date May 23, 1989
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Sumio Nakashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleimides
- Patent number 4,786,738
- Issue date Nov 22, 1988
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of N-phenyl and N-cyclohexyl maleimides
- Patent number 4,780,546
- Issue date Oct 25, 1988
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleimides
- Patent number 4,623,734
- Issue date Nov 18, 1986
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Yuichi Kita
- C07 - ORGANIC CHEMISTRY