Akitake Yamaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyridone derivatives
- Patent number 8,933,103
- Issue date Jan 13, 2015
- Daiichi Sankyo Company, Limited
- Hitoshi Ohki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dispiropyrrolidine derivatives
- Patent number 8,629,133
- Issue date Jan 14, 2014
- Daiichi Sankyo Company, Limited
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
DISPIROPYRROLIDINE DERIVATIVES
- Publication number 20240246989
- Publication date Jul 25, 2024
- DAIICHI SANKYO COMPANY, LIMITED
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPIROPYRROLIDINE DERIVATIVES
- Publication number 20220106324
- Publication date Apr 7, 2022
- Daiichi Sankyo Company, Limited
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPIROPYRROLIDINE DERIVATIVES
- Publication number 20140121196
- Publication date May 1, 2014
- DAIICHI SANKYO COMPANY, LIMITED
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pyridone Derivatives
- Publication number 20130281428
- Publication date Oct 24, 2013
- Hitoshi Ohki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DISPIROPYRROLIDINE DERIVATIVES
- Publication number 20130165424
- Publication date Jun 27, 2013
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DISPIROPYRROLIDINE DERIVATIVES
- Publication number 20120264738
- Publication date Oct 18, 2012
- Yuuichi Sugimoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE