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Hideo Kobayashi
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Saitama, JP
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Patents Grants
last 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
Thienopyrimidine derivatives
Patent number
8,377,944
Issue date
Feb 19, 2013
Aska Pharmaceutical Co., Ltd.
Kotaro Gotanda
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
Information
Patent Grant
Thienopyrimidine derivatives
Patent number
8,293,754
Issue date
Oct 23, 2012
Aska Pharmaceutical Co., Ltd.
Kotaro Gotanda
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SOLID PREPARATION
Publication number
20240041899
Publication date
Feb 8, 2024
ASKA Pharmaceutical Co., Ltd.
Sakiko KITAMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
URINATION DISORDER-IMPROVING AGENT
Publication number
20220331340
Publication date
Oct 20, 2022
ASKA Pharmaceutical Co., Ltd.
Hideo KOBAYASHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
THIENOPYRIMIDINE DERIVATIVES
Publication number
20130023546
Publication date
Jan 24, 2013
Kotaro GOTANDA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TREATING AGENT OF UROPATHY
Publication number
20100113484
Publication date
May 6, 2010
ASKA Pharmaceutical Co., Ltd.
Kotaro Gotanda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
QUINOXALINE DERIVATIVES
Publication number
20100048556
Publication date
Feb 25, 2010
Makoto Okada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Thienopyrimidine Derivatives
Publication number
20090203703
Publication date
Aug 13, 2009
Kotaro Gotanda
C07 - ORGANIC CHEMISTRY