Hisanori Takahashi

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Kawanishi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of optically active 1,4-bridged-cyclohexane carboxylic...
- Patent number 5,763,647
- Issue date Jun 9, 1998
- Shionogi & Co., Ltd.
- Mitsuaki Ohtani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazolylthiomethylthio cephalosporin hydrochhloride, its crystalli...
- Patent number 5,407,929
- Issue date Apr 18, 1995
- Shionogi & Co., Ltd.
- Hisanori Takahashi
- C07 - ORGANIC CHEMISTRY