Tatsuhiko Sano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steroid derivatives
- Patent number 5,712,263
- Issue date Jan 27, 1998
- Taisho Pharmaceutical Co., Ltd.
- Chihiro Yokoo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphthothiopyranone derivatives
- Patent number 5,347,012
- Issue date Sep 13, 1994
- Taisho Pharmaceutical Co., Ltd.
- Tatsuhiko Sano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-substituted amide derivatives useful for treating liver diseases
- Patent number 4,937,360
- Issue date Jun 26, 1990
- Taisho Pharmaceutical Co., Ltd.
- Geng-tao Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel styrene derivatives of the general formula
- Patent number 4,557,871
- Issue date Dec 10, 1985
- Taisho Pharmaceutical Co., Ltd.
- Katsuo Hatayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 1-(p-prenylphenyl)ethanol
- Patent number 4,436,939
- Issue date Mar 13, 1984
- Taisho Pharmaceutical Co., Ltd.
- Takehiro Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing .alpha.-arylalkanoic acid ester
- Patent number 4,433,160
- Issue date Feb 21, 1984
- Taisho Pharmaceutical Company, Ltd.
- Takehiro Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Esters of the carboxylic acid
- Patent number 4,420,631
- Issue date Dec 13, 1983
- Taisho Pharmaceutical Co., Ltd.
- Takehiro Amano
- C07 - ORGANIC CHEMISTRY