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Akemi MIZUTANI
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Spiroimidazolone derivative
Patent number
9,487,517
Issue date
Nov 8, 2016
CHUGAI SEIYAKU KABUSHIKI KAISHA
Toru Esaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spiroimidazolone derivative
Patent number
9,169,254
Issue date
Oct 27, 2015
CHUGAI SEIYAKU KABUSHIKI KAISHA
Toru Esaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediate compound for synthesis of viridiofungin a derivative
Patent number
8,030,496
Issue date
Oct 4, 2011
Chugai Seiyaki Kabushiki Kaisha
Tatsuya Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediate compound for synthesis of viridiofungin a derivative
Patent number
7,897,783
Issue date
Mar 1, 2011
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tatsuya Kato
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SPIROIMIDAZOLONE DERIVATIVE
Publication number
20160016956
Publication date
Jan 21, 2016
Chugai SeiYaku Kabushiki Kaisha
Toru Esaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SPIROIMIDAZOLONE DERIVATIVE
Publication number
20120270838
Publication date
Oct 25, 2012
Chugai Seiyaku Kabushiki Kaisha
Toru Esaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Intermediate compound for synthesis of viridiofungin a derivative
Publication number
20100152457
Publication date
Jun 17, 2010
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tatsuya Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Intermediate compound for synthesis of viridiofungin a derivative
Publication number
20100152456
Publication date
Jun 17, 2010
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tatsuya Kato
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Production Process of Compound Having Anti-Hcv Action and Intermedi...
Publication number
20080293950
Publication date
Nov 27, 2008
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tatsuya Kato
C07 - ORGANIC CHEMISTRY