Kousuke Yasuda

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Kounosu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thiazine (or oxazine) derivatives and preparation thereof
- Patent number 5,496,815
- Issue date Mar 5, 1996
- Tanabe Seiyaku Co., Ltd.
- Masakatsu Ozeki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazine derivatives and preparation thereof
- Patent number 5,281,592
- Issue date Jan 25, 1994
- Tanabe Seiyaku Co., Ltd.
- Masakatsu Ozeki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Naphtho thiazine (or oxaline) derivatives and preparations thereof
- Patent number 5,246,929
- Issue date Sep 21, 1993
- Tanabe Seiyaku Co., Ltd.
- Masakatsu Ozeki
- C07 - ORGANIC CHEMISTRY