Kenji Kawade

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substituted pyrrolo[1,2-a]quinoxalines as PDE9 inhibitors
- Patent number 9,040,536
- Issue date May 26, 2015
- Aska Pharmaceutical Co., Ltd.
- Makoto Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted imidazo[1,5-A]quinoxalines as phosphodiesterase 9 inhib...
- Patent number 8,829,000
- Issue date Sep 9, 2014
- Aska Pharmaceutical Co., Ltd.
- Makoto Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted imidazo[1,5-A] quinoxalines as a PDE9 inhibitor
- Patent number 8,299,080
- Issue date Oct 30, 2012
- Aska Pharmaceutical Co., Ltd.
- Makoto Okada
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SUBSTITUTED IMIDAZO [1,5-a]QUINOXALINES AS A PDE9 INHIBITOR
- Publication number 20140336197
- Publication date Nov 13, 2014
- Makoto Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Substituted Imidazo[1,5-A]Quinoxalines As a PDE9 Inhibitor
- Publication number 20130225572
- Publication date Aug 29, 2013
- Makoto Okada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINOXALINE DERIVATIVES
- Publication number 20100048556
- Publication date Feb 25, 2010
- Makoto Okada
- C07 - ORGANIC CHEMISTRY