Suminori Umio

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Kawanish, JA

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Patents Grantslast 30 patents

Information Patent Grant
Chromone compounds
- Patent number 4,049,664
- Issue date Sep 20, 1977
- Fujisawa Pharmaceutical Co., Ltd.
- Suminori Umio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromone derivatives
- Patent number 4,001,280
- Issue date Jan 4, 1977
- Fujisawa Pharmaceutical Co., Ltd.
- Suminori Umio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Alkanesulfonyloxyalkyl-2-alkyl-3-diphenylmethylenepyrrolidines
- Patent number 3,992,409
- Issue date Nov 16, 1976
- Fujisawa Pharmaceutical Co., Ltd.
- Suminori Umio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromone compounds and preparation thereof
- Patent number 3,965,122
- Issue date Jun 22, 1976
- Fujisawa Pharmaceutical Co., Ltd.
- Suminori Umio
- C07 - ORGANIC CHEMISTRY