Yohei TANAKA

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Osaka-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
Process for producing epoxy alcohol compound
- Patent number 10,730,861
- Issue date Aug 4, 2020
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenichi Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 4-(trifluoromethylsulfonyl)phenol compound
- Patent number 10,377,703
- Issue date Aug 13, 2019
- Sumitomo Chemical Company, Limited
- Yuta Honda
- 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
PROCESS FOR PRODUCING EPOXY ALCOHOL COMPOUND
- Publication number 20200172520
- Publication date Jun 4, 2020
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenichi ANDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 4-(TRIFLUOROMETHYLSULFONYL)PHENOL COMPOUND
- Publication number 20180186732
- Publication date Jul 5, 2018
- Sumitomo Chemical Company, Limited
- Yuta HONDA
- C07 - ORGANIC CHEMISTRY