Toshio Seki

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Nakatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Benzopyran compound and its pharmaceutical use
- Patent number 5,318,969
- Issue date Jun 7, 1994
- Yoshitomi Pharmaceutical Industries, Ltd.
- Tsutomu Yamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran compound and its pharmaceutical use
- Patent number 5,143,936
- Issue date Sep 1, 1992
- Yoshitomi Pharmaceutical Industries, Ltd.
- Tsutomu Yamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran compound and its pharmaceutical use
- Patent number 5,021,432
- Issue date Jun 4, 1991
- Yoshitomi Pharmaceutical Industries, Ltd.
- Tsutomu Yamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds and ph...
- Patent number 4,997,834
- Issue date Mar 5, 1991
- Yoshitomi Pharmaceutical Industries, Ltd.
- Tomio Muro
- C07 - ORGANIC CHEMISTRY