Sumio Nakashima

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Patents Grantslast 30 patents

Information Patent Grant
Method for production of alkylamino(Meth)acrylate and apparatus the...
- Patent number 6,417,392
- Issue date Jul 9, 2002
- Nippon Shokubai Co., Ltd.
- Hideaki Nagano
- C07 - ORGANIC CHEMISTRY
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
Process for producing acrylic or methacrylic esters
- Patent number 4,464,229
- Issue date Aug 7, 1984
- Nippon Shokubai Kagaku Kogyo Co. Ltd.
- Takahisa Sato
- C07 - ORGANIC CHEMISTRY