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Kengo Kanematsu
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Chiba-shi, JP
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last 30 patents
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Patent Grant
4-(trichloromethylthio) anilines, method for production thereof, an...
Patent number
8,466,321
Issue date
Jun 18, 2013
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-(trichloromethylthio) anilines, method for production thereof, an...
Patent number
8,399,707
Issue date
Mar 19, 2013
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
4-(TRICHLOROMETHYLTHIO) ANILINES, METHOD FOR PRODUCTION THEREOF, AN...
Publication number
20120245388
Publication date
Sep 27, 2012
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
4-(TRICHLOROMETHYLTHIO) ANILINES, METHOD FOR PRODUCTION THEREOF, AN...
Publication number
20100331578
Publication date
Dec 30, 2010
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HYDRAZINE COMPOUND,AND PRODUCTION INTERMEDIATE...
Publication number
20100145059
Publication date
Jun 10, 2010
Sumitomo Chemical Company, Limited
Taro Hirose
C07 - ORGANIC CHEMISTRY