Michikazu Ninomiya

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic oxide composition for preparing methacrylic acid
- Patent number 4,225,466
- Issue date Sep 30, 1980
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Masahiro Wada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing methacrylic acid
- Patent number 4,180,678
- Issue date Dec 25, 1979
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Masahiro Wada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing unsaturated carboxylic acids
- Patent number RE29901
- Issue date Feb 6, 1979
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Masahiro Wada
- 252 - Compositions
Information Patent Grant
Copper phthalocyanine of novel crystal form
- Patent number 4,108,863
- Issue date Aug 22, 1978
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Atsushi Komai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...