Toshiyuki Miyata

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing aminobenzimidazolones
- Patent number 4,393,216
- Issue date Jul 12, 1983
- Showa Chemical Co., Ltd.
- Tsuneaki Hirashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing benzimidazolone
- Patent number 4,374,250
- Issue date Feb 15, 1983
- Osaka Municipal Government
- Tsuneaki Hirashima
- C07 - ORGANIC CHEMISTRY