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Takatsuki, JP
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last 30 patents
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Patent Grant
N-(.alpha.-alkylbenzylidene)-.alpha.-phenylalkylamine, its use and...
Patent number
6,093,851
Issue date
Jul 25, 2000
Sumitomo Chemical Company, Ltd.
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(.alpha.-alkylbenzylidene)-.alpha.-phenylalkylamine, its use and...
Patent number
5,739,401
Issue date
Apr 14, 1998
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for racemization of optically active 1-phenylethylamine der...
Patent number
5,723,672
Issue date
Mar 3, 1998
Sumitomo Chemical Company, Limited
Shinichiro Nagata
C07 - ORGANIC CHEMISTRY
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Patent Grant
Imine derivatives and process for production thereof
Patent number
5,256,822
Issue date
Oct 26, 1993
Sumitomo Chemical Company, Limited
Ichiki Takemoto
C07 - ORGANIC CHEMISTRY