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Kazunori Kamijo
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Substituted imidazo[1,5-A]quinoxalin-4-ones are useful for preventi...
Patent number
8,901,126
Issue date
Dec 2, 2014
Astellas Pharma Inc.
Hiroyuki Kaizawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazoloquinoline compound
Patent number
8,822,448
Issue date
Sep 2, 2014
Astellas Pharma Inc.
Hiroyuki Kaizawa
C07 - ORGANIC CHEMISTRY
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
Sulfonamide compounds or salts thereof
Patent number
8,314,240
Issue date
Nov 20, 2012
Astellas Pharma Inc.
Hideki Kubota
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
HDAC inhibitor
Patent number
7,557,127
Issue date
Jul 7, 2009
Astellas Pharma Inc.
Naoki Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
HDAC inhibitor
Patent number
7,465,731
Issue date
Dec 16, 2008
Astellas Pharma Inc.
Naoki Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
HDAC inhibitor
Patent number
7,135,493
Issue date
Nov 14, 2006
Astellas Pharma Inc.
Yasuharu Urano
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
QUINOXALINE COMPOUND
Publication number
20130296329
Publication date
Nov 7, 2013
Hiroyuki KAIZAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRAZOLOQUINOLINE COMPOUND
Publication number
20130225553
Publication date
Aug 29, 2013
Astellas Pharma Inc.
Hiroyuki KAIZAWA
C07 - ORGANIC CHEMISTRY
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
SULFONAMIDE COMPOUNDS OR SALTS THEREOF
Publication number
20110201616
Publication date
Aug 18, 2011
Astellas Pharma Inc.
Hideki Kubota
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HDAC INHIBITOR
Publication number
20090054464
Publication date
Feb 26, 2009
Astellas Pharma Inc.
Naoki Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HDAC inhibitor
Publication number
20060052599
Publication date
Mar 9, 2006
Astellas Pharma Inc.
Naoki Ishibashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HDAC inhibitor
Publication number
20040229889
Publication date
Nov 18, 2004
FUJISAWA PHARMACEUTICAL CO., LTD.
Yasuharu Urano
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Quinazolinone derivatives
Publication number
20040077667
Publication date
Apr 22, 2004
Nobuya Matsuoka
C07 - ORGANIC CHEMISTRY