Masahiro Takeda

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Nishinomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 1-methylpyrrolidin-3-ol
- Patent number 11,084,787
- Issue date Aug 10, 2021
- Sumitomo Chemical Company Limited
- Masahiro Takeda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing purified optically acitve 4-amino-3-(substitute...
- Patent number 8,791,295
- Issue date Jul 29, 2014
- Sumitomo Chemical Company, Limited
- Kazuo Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active 4-amino-3-(4-chlorophenyl)butanoic acid
- Patent number 8,669,395
- Issue date Mar 11, 2014
- Sumitomo Chemical Company, Limited
- Takashi Miki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing β-nitrostyrene compound
- Patent number 8,067,647
- Issue date Nov 29, 2011
- Sumitomo Chemical Company, Limited
- Masahiro Takeda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 1-METHYLPYRROLIDIN-3-OL
- Publication number 20210179555
- Publication date Jun 17, 2021
- Sumitomo Chemical Company, Limited
- Masahiro TAKEDA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICALLY ACTIVE 4-AMINO-3-(4-CHLOROPHENYL)BUTANOIC ACID
- Publication number 20110152572
- Publication date Jun 23, 2011
- Sumitomo Chemical Company, Limited
- Takashi Miki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PRODUCING PURIFIED OPTICALLY ACITVE 4-AMINO-3-(SUBSTITUTE...
- Publication number 20110087049
- Publication date Apr 14, 2011
- Sumitomo Chemical Company, Limited
- Kazuo Murakami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING BETA-NITROSTYRENE COMPOUND
- Publication number 20100130795
- Publication date May 27, 2010
- SUMITOMO CHEMICAL COMPANY. LIMITED
- Masahiro Takeda
- C07 - ORGANIC CHEMISTRY