Kazuhisa Matsumoto

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Benzene-condensed heterocyclic derivatives and their uses
- Patent number 6,323,235
- Issue date Nov 27, 2001
- Atsushi Ohtake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzene-condensed heterocyclic derivatives and their uses
- Patent number 6,043,264
- Issue date Mar 28, 2000
- Toray Industries, Inc.
- Atsushi Ohtake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI.sub.2 derivatives and...
- Patent number 4,822,804
- Issue date Apr 18, 1989
- Toray Industries, Inc.
- Kiyotaka Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6,7,-Trinor-4,8-inter-m-phenylene PGI.sub.2 derivatives and anti-...
- Patent number 4,564,620
- Issue date Jan 14, 1986
- Toray Industries, Inc.
- Kiyotaka Ohno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I.sub.2 derivative...
- Patent number 4,474,802
- Issue date Oct 2, 1984
- Toray Industries, Inc.
- Kiyotaka Ohno
- C07 - ORGANIC CHEMISTRY