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Yasusi Ueda
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Salt of dicarboxylic acid compound
Patent number
10,053,437
Issue date
Aug 21, 2018
Daiichi Sankyo Company, Limited
Mizuka Yokoyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystal of a free tricyclic pyrazolopyrimidine derivative
Patent number
8,846,703
Issue date
Sep 30, 2014
Daiichi Sankyo Company, Limited
Yasusi Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tricyclic pyrazolopyrimidine derivatives
Patent number
8,445,504
Issue date
May 21, 2013
Daiichi Sankyo Company, Limited
Hitoshi Ohki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tricyclic pyrazolopyrimidine derivatives
Patent number
8,236,813
Issue date
Aug 7, 2012
Daiichi Sankyo Company, Limited
Hitoshi Ohki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
SALT OF DICARBOXYLIC ACID COMPOUND
Publication number
20170291883
Publication date
Oct 12, 2017
DAIICHI SANKYO COMPANY, LIMITED
Mizuka YOKOYAMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CRYSTAL OF A FREE TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVE
Publication number
20140371249
Publication date
Dec 18, 2014
DAIICHI SANKYO COMPANY, LIMITED
Yasusi Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FREE CRYSTAL OF TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVE
Publication number
20130211084
Publication date
Aug 15, 2013
DAIICHI SANKYO COMPANY, LIMITED
Yasusi Ueda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVES
Publication number
20120202833
Publication date
Aug 9, 2012
DAIICHI SANKYO COMPANY, LIMITED
Hitoshi Ohki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC PYRAZOLOPYRIMIDINE DERIVATIVES
Publication number
20110071170
Publication date
Mar 24, 2011
DAIICHI SANKYO COMPANY, LIMITED
Hitoshi Ohki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE