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Takeshi Sagara
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Tsukuba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pyrazolo[3,4-d]pyrimidine compound or salt thereof
Patent number
10,329,300
Issue date
Jun 25, 2019
Taiho Pharmaceutical Co., Ltd.
Yuichi Kawai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrazolo[3,4-d]pyrimidine compound or salt thereof
Patent number
9,920,060
Issue date
Mar 20, 2018
Taiho Pharmaceutical Co., Ltd.
Yuichi Kawai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fused pyrimidine compound or salt thereof
Patent number
9,580,432
Issue date
Feb 28, 2017
Taiho Pharmaceutical Co., Ltd.
Satoru Iguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
3,5-disubstituted alkynylbenzene compound and salt thereof
Patent number
9,108,973
Issue date
Aug 18, 2015
Taiho Pharmaceutical Co., Ltd.
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinolyl pyrrolo pyrimidyl condensed-ring compound and salt thereof
Patent number
8,889,666
Issue date
Nov 18, 2014
Taiho Pharmaceutical Co., Ltd.
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dihydropyrazolopyrimidinone derivatives
Patent number
8,791,125
Issue date
Jul 29, 2014
MSD K.K.
Takeshi Sagara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dihydropyrazolopyrimidinone derivatives
Patent number
7,935,708
Issue date
May 3, 2011
MSD K.K.
Takeshi Sagara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Substituted pyrazolo[3,4-d]pyrimidinone derivatives
Patent number
7,834,019
Issue date
Nov 16, 2010
Banyu Pharmaceutical Co., Ltd.
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Selective inhibitors against Cdk4 and Cdk6 having aminothiazole ske...
Patent number
7,709,475
Issue date
May 4, 2010
Banyu Pharmaceutical Co., Ltd.
Yoshikazu Iwasawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
Patent number
7,300,947
Issue date
Nov 27, 2007
Banyu Pharmaceutical Co., Ltd.
Masaya Hashimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiro compounds
Patent number
7,205,417
Issue date
Apr 17, 2007
Banyu Pharmaceutical Co., Ltd.
Takehiro Fukami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
A COMPOUND HAVING INHIBITORY ACTIVITY AGAINST KRAS G12D MUTATION
Publication number
20230348495
Publication date
Nov 2, 2023
Taiho Pharmaceutical Co., Ltd.
YUICHI KAWAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
4-AMINOBUT-2-ENAMIDE DERIVATIVES AND SALTS THEREOF
Publication number
20230023023
Publication date
Jan 26, 2023
Taiho Pharmaceutical Co., Ltd.
KAZUAKI SHIBATA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND OR SALT THEREOF
Publication number
20180201615
Publication date
Jul 19, 2018
TAIHO PHARMACEUTICAL CO., LTD.
Yuichi Kawai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL PYRAZOLO[3,4-d]PYRIMIDINE COMPOUND OR SALT THEREOF
Publication number
20170217970
Publication date
Aug 3, 2017
TAIHO PHARMACEUTICAL CO., LTD.
Yuichi KAWAI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL FUSED PYRIMIDINE COMPOUND OR SALT THEREOF
Publication number
20160115168
Publication date
Apr 28, 2016
Taiho Pharmaceutical Co., Ltd.
Satoru IGUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3,5-DISUBSTITUTED ALKYNYLBENZENE COMPOUND AND SALT THEREOF
Publication number
20140343035
Publication date
Nov 20, 2014
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIHYDROPYRAZOLOPYRIMIDINONE DERIVATIVES
Publication number
20140303178
Publication date
Oct 9, 2014
Takeshi Sagara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
QUINOLYL PYRROLO PYRIMIDYL CONDENSED-RING COMPOUND AND SALT THEREOF
Publication number
20140057899
Publication date
Feb 27, 2014
Taiho Pharmaceutical Co., Ltd.
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIHYDROPYRAZOLOPYRIMIDINONE DERIVATIVES
Publication number
20110189130
Publication date
Aug 4, 2011
Takeshi Sagara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NOVEL 6-AZAINDOLE AMINOPYRIMIDINE DERIVATIVES HAVING NIK INHIBITORY...
Publication number
20110183975
Publication date
Jul 28, 2011
Yasuhiro Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
EPHA4 RTK INHIBITORS FOR TREATMENT OF NEUROLOGICAL AND NEURODEGENER...
Publication number
20100197688
Publication date
Aug 5, 2010
Philippe G. Nantermet
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Dihydropyrazolopyrimidinone Derivatives
Publication number
20100063024
Publication date
Mar 11, 2010
Toshihiro Sakamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
Publication number
20080103178
Publication date
May 1, 2008
Masaya Hashimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Selective Inhibitors Against Cdk4 and Cdk6 Having Aminothiazole Ske...
Publication number
20080081811
Publication date
Apr 3, 2008
BANYU PHARMACEUTICAL CO., LTD
Yoshikazu Iwasawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Dihydropyrazolopyrimidinone derivatives
Publication number
20070254892
Publication date
Nov 1, 2007
Takeshi Sagara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-dihydroxyalkyl-substituted 2-oxo-imidazole derivatives
Publication number
20070015792
Publication date
Jan 18, 2007
Masaya Hashimoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Spiro compounds
Publication number
20040259890
Publication date
Dec 23, 2004
Takehiro Fukami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE