Kazuaki Kanai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Condensed-hexacyclic compounds and a process therefor
- Patent number 6,552,197
- Issue date Apr 22, 2003
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed-hexacyclic compounds and a process therefor
- Patent number 6,504,029
- Issue date Jan 7, 2003
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tetrahydroindolizines
- Patent number 6,337,400
- Issue date Jan 8, 2002
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of tetrahydro-indolizines
- Patent number 6,172,230
- Issue date Jan 9, 2001
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminotetralone derivatives and preparation process thereof
- Patent number 5,849,945
- Issue date Dec 15, 1998
- Daiichi Pharmaceutical Co., Ltd.
- Shinji Kamihara
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Condensed-hexacyclic compounds and a process therefor
- Publication number 20010034446
- Publication date Oct 25, 2001
- DAIICHI PHARMACEUTICAL CO., LTD.
- Shinji Kaminhara
- C07 - ORGANIC CHEMISTRY