Sachie Otsuki

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Ibaraki, JP

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Patents Grantslast 30 patents

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

Patents Applicationslast 30 patents

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
Dihydropyrazolopyrimidinone Derivatives
- Publication number 20100063024
- Publication date Mar 11, 2010
- Toshihiro Sakamoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dihydropyrazolopyrimidinone derivatives
- Publication number 20070254892
- Publication date Nov 1, 2007
- Takeshi Sagara
- C07 - ORGANIC CHEMISTRY