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Takahiro Kitamura
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Prophylactic and/or therapeutic agent for anemia comprising tetrahy...
Patent number
9,045,423
Issue date
Jun 2, 2015
Kowa Company, Ltd.
Masanori Ashikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted imidazopyridinyl-aminopyridine compounds
Patent number
8,962,619
Issue date
Feb 24, 2015
ArQule, Inc.
Mark A. Ashwell
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Prophylactic and/or therapeutic agent for anemia comprising tetrahy...
Patent number
8,791,090
Issue date
Jul 29, 2014
Kowa Company, Ltd.
Masanori Ashikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fused substituted aminopyrrolidine derivative
Patent number
8,618,094
Issue date
Dec 31, 2013
Daiichi Sankyo Company, Limited
Hisashi Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted imidazopyridinyl-aminopyridine compounds
Patent number
8,609,688
Issue date
Dec 17, 2013
ArQule, Inc.
Mark A. Ashwell
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridine-3-carboxyamide derivative
Patent number
8,575,153
Issue date
Nov 5, 2013
Kowa Company, Ltd.
Takahiro Kitamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Amide compounds and medications containing the same technical field
Patent number
7,414,066
Issue date
Aug 19, 2008
Kowa Company Ltd.
Kimiyuki Shibuya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amide compounds and medications containing the same
Patent number
7,393,866
Issue date
Jul 1, 2008
Kowa Company, Ltd.
Kimiyuki Shibuya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-soluble phenylpyridazine derivative and medicine containing t...
Patent number
7,211,577
Issue date
May 1, 2007
Kowa Co., Ltd.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Carboxylic compound and medicine comprising the same
Patent number
7,109,242
Issue date
Sep 19, 2006
Kowa Company, Ltd.
Keisuke Inoue
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
Patent number
7,087,606
Issue date
Aug 8, 2006
Kowa Co., Ltd.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
Patent number
6,869,954
Issue date
Mar 22, 2005
Kowa Co., Ltd.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water-soluble phenylpyridazine compounds and compositions containin...
Patent number
6,861,428
Issue date
Mar 1, 2005
Kowa Co., Ltd.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Amide compounds and medications containing the same technical field
Patent number
6,849,647
Issue date
Feb 1, 2005
Kowa Company, Ltd.
Kimiyuki Shibuya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyridazin-3-one derivatives and medicines containing the same
Patent number
6,680,316
Issue date
Jan 20, 2004
Kowa Co., Ltd.
Masao Ohkuchi
C07 - ORGANIC CHEMISTRY
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
Information
Patent Grant
Quinoline derivatives or salt thereof and remedy for cardiac diseas...
Patent number
5,576,324
Issue date
Nov 19, 1996
Kowa Co., Ltd.
Yoshinori Kyotani
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR ANEMIA COMPRISING TETRAHY...
Publication number
20140249144
Publication date
Sep 4, 2014
Kowa Company, Ltd.
Masanori Ashikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fused Substituted Aminopyrrolidine Derivative
Publication number
20140142096
Publication date
May 22, 2014
DAIICHI SANKYO COMPANY, LIMITED
Hisashi Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Substituted Imidazopyridinyl-Aminopyridine Compounds
Publication number
20140073635
Publication date
Mar 13, 2014
Mark A. Ashwell
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fused substituted aminopyrrolidine derivative
Publication number
20130029977
Publication date
Jan 31, 2013
DAIICHI SANKYO COMPANY, LIMITED
Hisashi Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Substituted Imidazopyridinyl-Aminopyridine Compounds
Publication number
20120329791
Publication date
Dec 27, 2012
ArQuele, Inc.
Mark A. Ashwell
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fused substituted aminopyrrolidine derivative
Publication number
20120108582
Publication date
May 3, 2012
DAIICHI SANKYO COMPANY, LIMITED
Hisashi Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROPHYLACTIC AND/OR THERAPEUTIC AGENT FOR ANEMIA COMPRISING TETRAHY...
Publication number
20120004197
Publication date
Jan 5, 2012
Kowa Company, LTD.
Masanori Ashikawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRIDINE-3-CARBOXYAMIDE DERIVATIVE
Publication number
20110237590
Publication date
Sep 29, 2011
Takahiro Kitamura
C07 - ORGANIC CHEMISTRY
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
Water-soluble phenylpyridazine derivative and medicine containing t...
Publication number
20060142292
Publication date
Jun 29, 2006
KOWA CO., LTD.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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 amide compounds and medications containing the same technical...
Publication number
20050131001
Publication date
Jun 16, 2005
Kimiyuki Shibuya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel amide compounds and medications containing the same
Publication number
20050131002
Publication date
Jun 16, 2005
Kimiyuki Shibuya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Water-soluble phenylpyridazine compounds and compositions containin...
Publication number
20050085480
Publication date
Apr 21, 2005
KOWA CO., LTD.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Carboxylic compound and medicine comprising the same
Publication number
20050009909
Publication date
Jan 13, 2005
KOWA Company, Ltd.
Keisuke Inoue
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
Water-soluble phenylpyridazine compounds and compositions containin...
Publication number
20040002497
Publication date
Jan 1, 2004
KOWA CO., LTD.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Water-soluble phenylpyridazine compounds and compositions containin...
Publication number
20030119838
Publication date
Jun 26, 2003
KOWA CO., LTD.
Yoshinori Kyotani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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