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Yoshihito OHTAKE
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Dihydropyridazine-3,5-dione derivative and pharmaceuticals containi...
Patent number
9,499,553
Issue date
Nov 22, 2016
CHUGAI SEIYAKU KABUSHIKI KAISHA
Yoshihito Ohtake
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fused ring spiroketal derivative and use thereof as anti-diabetic drug
Patent number
8,207,134
Issue date
Jun 26, 2012
CHUGAI SEIYAKU KABUSHIKI KAISHA
Tsutomu Sato
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
DIHYDROPYRIDAZINE-3,5-DIONE DERIVATIVE AND PHARMACEUTICALS CONTAINI...
Publication number
20160002251
Publication date
Jan 7, 2016
Chugai SeiYaku Kabushiki Kaisha
Yoshihito OHTAKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FUSED RING SPIROKETAL DERIVATIVE AND USE THEREOF AS ANTI-DIABETIC DRUG
Publication number
20100234609
Publication date
Sep 16, 2010
Tsutomu Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Estrone derivatives and process for producing same
Publication number
20060063944
Publication date
Mar 23, 2006
Chugai SeiYaku Kabushiki Kaisha
Yoshiaki Nabuchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE