Masabumi Takahashi

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Kamisu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 5-(difluoromethyl)pyrazine-2-carboxylic acid a...
- Patent number 9,227,942
- Issue date Jan 5, 2016
- Eisai R&D Management Co., Ltd.
- Kazuhiro Yoshizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing phenoxypyridine derivative
- Patent number 8,759,530
- Issue date Jun 24, 2014
- Eisai R&D Management Co., Ltd.
- Masabumi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 5-(DIFLUOROMETHYL)PYRAZINE-2-CARBOXILIC ACID A...
- Publication number 20150087836
- Publication date Mar 26, 2015
- Eisai R&D Management Co., Ltd.
- Kazuhiro Yoshizawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Phenoxypyridine Derivative
- Publication number 20140011999
- Publication date Jan 9, 2014
- Eisai R&D Management Co., Ltd.
- Masabumi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE