Takaho Nomura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substituted imidazo[1,5-a]quinoxalin-4-ones as phosphodiesterase 9...
- Patent number 8,674,096
- Issue date Mar 18, 2014
- Astellas Pharma Inc.
- Hiroyuki Kaizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitors
- Patent number 8,357,688
- Issue date Jan 22, 2013
- Astellas Pharma Inc.
- Hiroyuki Kaizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azolecarboxamide compound or salt thereof
- Patent number 8,304,547
- Issue date Nov 6, 2012
- Astellas Pharma Inc.
- Keizo Sugasawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
QUINOXALINE COMPOUND
- Publication number 20130085134
- Publication date Apr 4, 2013
- Astellas Pharma Inc.
- Hiroyuki Kaizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUINOXALINE COMPOUND
- Publication number 20110319385
- Publication date Dec 29, 2011
- Astellas Pharma Inc.
- Hiroyuki Kaizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AZOLECARBOXAMIDE COMPOUND OR SALT THEREOF
- Publication number 20100249088
- Publication date Sep 30, 2010
- Astellas Pharma Inc.
- Keizo Sugasawa
- C07 - ORGANIC CHEMISTRY