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Higashiyamato-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pyridazine derivatives and drugs containing the same as the active...
Patent number
6,403,586
Issue date
Jun 11, 2002
Kowa Co., Ltd.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazine compounds and compositions containing the same
Patent number
6,348,468
Issue date
Feb 19, 2002
Kowa Co., Ltd.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
NOVEL PYRIDAZINE DERIVATIVES AND MEDICINES CONTAINING THE SAME AS E...
Publication number
20090270399
Publication date
Oct 29, 2009
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PYRIDAZINE DERIVATIVES AND MEDICINES CONTAINING THE SAME AS E...
Publication number
20090069332
Publication date
Mar 12, 2009
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PYRIDAZINE DERIVATIVES AND MEDICINES CONTAINING THE SAME AS E...
Publication number
20080119474
Publication date
May 22, 2008
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL PYRIDAZINE DERIVATIVES AND MEDICINES CONTAINING THE SAME AS E...
Publication number
20070208025
Publication date
Sep 6, 2007
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20070049595
Publication date
Mar 1, 2007
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20060160804
Publication date
Jul 20, 2006
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20050267113
Publication date
Dec 1, 2005
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20050065155
Publication date
Mar 24, 2005
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20040147516
Publication date
Jul 29, 2004
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel pyridazine derivatives and medicines containing the same as e...
Publication number
20020123496
Publication date
Sep 5, 2002
KOWA CO., LTD.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY