Shunji Tsukamoto

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Kamakura, 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
Sulfonic acid derivative and its pharmaceutical application
- Patent number 5,496,849
- Issue date Mar 5, 1996
- Toray Industries, Inc.
- Kiyotaka Ohno
- C07 - ORGANIC CHEMISTRY