Futoshi Shiga

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aminoacetyl pyrrolidine carbonitrile derivati...
- Patent number 7,915,427
- Issue date Mar 29, 2011
- Kyorin Pharmaceuticals Co., Ltd.
- Yoshikazu Asahina
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(Substituted aryl)-5-hydroxyisoquinolinone derivative
- Patent number 7,425,563
- Issue date Sep 16, 2008
- Kyorin Pharmaceutical Co., Ltd.
- Futoshi Shiga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6-subtituted-7-heteroquinoxalinecarboxylic acid derivatives and add...
- Patent number 6,632,813
- Issue date Oct 14, 2003
- Kyorin Pharmaceutical Co., Ltd.
- Yasuo Takano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
6,7-asymmetrically disubstituted quinoxalinecarboxylic acid derivat...
- Patent number 6,348,461
- Issue date Feb 19, 2002
- Kyorin Pharmaceutical Co., Ltd.
- Yasuo Takano
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PURIFYING AMINOACETYLPYRROLIDINECARBONITRILE DERIVATIVE...
- Publication number 20110172444
- Publication date Jul 14, 2011
- Futoshi Shiga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Producing Aminoacetyl Pyrrolidine Carbonitrile Derivati...
- Publication number 20090048454
- Publication date Feb 19, 2009
- Yoshikazu Asahina
- C07 - ORGANIC CHEMISTRY
Information Patent Application
4-(Substituted aryl)-5-hydroxyisoquinolinone derivative
- Publication number 20060173039
- Publication date Aug 3, 2006
- Futoshi Shiga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE