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Toshiaki Ui
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Ehime, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dehydration method
Patent number
8,257,557
Issue date
Sep 4, 2012
Sumitomo Chemical Company, Limited
Tateo Seo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing hydroxy compound
Patent number
7,807,855
Issue date
Oct 5, 2010
Sumitomo Chemical Company, Limited
Toshiaki Ui
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
DEHYDRATION METHOD
Publication number
20090159422
Publication date
Jun 25, 2009
Sumitomo Chemical Company, Limited
Tateo Seo
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Producing Hydroxy Compound
Publication number
20090048470
Publication date
Feb 19, 2009
SUMITOMO CHEMICAL COMPANY, LIMITED
Toshiaki Ui
C07 - ORGANIC CHEMISTRY