Akio Nakao

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing optically active 3-phenylglycidic acid esters
- Patent number 5,244,803
- Issue date Sep 14, 1993
- Tanabe Seiyaku Co., Ltd.
- Takao Mori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,5-benzothiazepine derivatives
- Patent number 5,128,469
- Issue date Jul 7, 1992
- Tanabe Seiyaku Co., Ltd.
- Shigeru Nishimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,5-benzothiazepine derivatives
- Patent number 5,055,575
- Issue date Oct 8, 1991
- Tanabe Seiyaku Co., Ltd.
- Shigeru Nishimoto
- C07 - ORGANIC CHEMISTRY