Nobuyuki Suda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing prilled bisphenol A
- Patent number 5,371,302
- Issue date Dec 6, 1994
- Nippon Steel Chemical Co., Ltd.
- Hiroshi Yanai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing bisphenol A of good heat stability
- Patent number 5,300,699
- Issue date Apr 5, 1994
- Nippon Steel Chemical Co., Ltd.
- Toshihiko Furukawa
- C07 - ORGANIC CHEMISTRY