Motoharu Sonegawa

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Sakaki-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen—containing heterocyclic derivatives having 2,6-disubstitut...
- Patent number 8,044,206
- Issue date Oct 25, 2011
- Astellas Pharma Inc.
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isoquinuclidine derivatives, method of manufacturing the same and t...
- Patent number 6,124,460
- Issue date Sep 26, 2000
- Kotobuki Pharmaceutical Co. Ltd.
- Tsuyoshi Tomiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cycloheptimidazole derivatives, method of manufacturing the same an...
- Patent number 5,409,947
- Issue date Apr 25, 1995
- Kotobuki Seiyaku Co., Ltd.
- Tsuyoshi Tomiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic guanidine derivatives, anti-ulceratives and method of manufa...
- Patent number 5,240,944
- Issue date Aug 31, 1993
- Kotobuki Seiyaku Co. Ltd.
- Tsuyoshi Tomiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic guanidine derivatives, anti-ulceratives and methods of manuf...
- Patent number 5,008,282
- Issue date Apr 16, 1991
- Kotobuki Seiyaku Co. Ltd.
- Tsuyoshi Tomiyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Piperidine Derivative or Pharmaceutically Acceptable Salt Thereof
- Publication number 20080070898
- Publication date Mar 20, 2008
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nitrogen-containing heterocyclic derivatives having 2, 6-disubstitu...
- Publication number 20070099956
- Publication date May 3, 2007
- Astellas Pharma inc. and Kotobuki Pharmaceutical co., LTD.
- Kazumi Kikuchi
- C07 - ORGANIC CHEMISTRY