Kazuto Sekiuchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of optically active pyrroloazepine derivatives
- Patent number 6,632,943
- Issue date Oct 14, 2003
- Daiichi Suntory Pharma Co., Ltd.
- Akira Mizuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method of optically active trans-vinylsulfide alcohol
- Patent number 6,049,009
- Issue date Apr 11, 2000
- Suntory Limited
- Kazuto Sekiuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing erythromycin A oxime or a salt thereof
- Patent number 5,274,085
- Issue date Dec 28, 1993
- Taisho Pharmaceutical Co., Ltd.
- Takehiro Amano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Erythromycin A derivatives
- Patent number 4,990,602
- Issue date Feb 5, 1991
- Taisho Pharmaceutical Co., Ltd.
- Shigeo Morimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonanilide compounds
- Patent number 4,885,367
- Issue date Dec 5, 1989
- Taisho Pharmaceutical Co., Ltd.
- Kensei Yoshikawa
- 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

Patents Applicationslast 30 patents

Information Patent Application
Process for production of optically active pyrroloazepine derivatives
- Publication number 20020143006
- Publication date Oct 3, 2002
- Akira Mizuno
- C07 - ORGANIC CHEMISTRY