Takayuki WAKAMATSU

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Oita-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chlorobenzene compound production method
- Patent number 11,780,813
- Issue date Oct 10, 2023
- Sumitomo Chemical Company, Limited
- Junichi Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridone compound production method
- Patent number 11,760,724
- Issue date Sep 19, 2023
- Sumitomo Chemical Company, Limited
- Takayuki Wakamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pyridazine compound
- Patent number 9,732,042
- Issue date Aug 15, 2017
- Sumitomo Chemical Company, Limited
- Yasuyuki Nakae
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pyridine compound
- Patent number 9,708,341
- Issue date Jul 18, 2017
- Sumitomo Chemical Company, Limited
- Takayuki Wakamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pyridazinone compounds and intermediate thereof
- Patent number 9,040,709
- Issue date May 26, 2015
- Sumitomo Chemical Company, Limited
- Markus Jachmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pyridazinone compounds and intermediate thereof
- Patent number 8,884,010
- Issue date Nov 11, 2014
- Sumitomo Chemical Company, Limited
- Markus Jachmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHLOROBENZENE COMPOUND PRODUCTION METHOD
- Publication number 20220213038
- Publication date Jul 7, 2022
- Sumitomo Chemical Company, Limited
- Junichi ISHIKAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRIDONE COMPOUND PRODUCTION METHOD
- Publication number 20220106273
- Publication date Apr 7, 2022
- Sumitomo Chemical Company, Limited
- Takayuki WAKAMATSU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PYRIDINE COMPOUND
- Publication number 20170152270
- Publication date Jun 1, 2017
- Sumitomo Chemical Company, Limited
- Takayuki WAKAMATSU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PYRIDAZINE COMPOUND
- Publication number 20160090363
- Publication date Mar 31, 2016
- Sumitomo Chemical Company, Limited
- Yasuyuki NAKAE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PYRIDAZINONE COMPOUNDS AND INTERMEDIATE THEREOF
- Publication number 20140378688
- Publication date Dec 25, 2014
- Markus Jachmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PYRIDAZINONE COMPOUNDS AND INTERMEDIATE THEREOF
- Publication number 20130172556
- Publication date Jul 4, 2013
- Markus Jachmann
- C07 - ORGANIC CHEMISTRY