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Hiroki Ueno
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Production method of alkylated cyanoacetylurea
Patent number
6,090,970
Issue date
Jul 18, 2000
Sumika Fine Chemicals Co., Ltd.
Yutaka Otani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 5-isopropyluracil
Patent number
5,914,399
Issue date
Jun 22, 1999
Sumika Fine Chemicals Co., Ltd.
Hiroki Ueno
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Process for producing 2'-(1h-tetrazol-5-yl)biphenyl-4-carbaldehyde
Publication number
20070072923
Publication date
Mar 29, 2007
Sumitomo Chemical Company, Limited
Nobushige Itaya
C07 - ORGANIC CHEMISTRY