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Yasuo Urata
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Chiba, JP
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last 30 patents
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Patent Grant
2-oxetanone derivative and process for production thereof
Patent number
7,999,123
Issue date
Aug 16, 2011
JNC Corporation
Yasuo Urata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active nitro alcohol derivatives, optically active amino...
Patent number
7,205,425
Issue date
Apr 17, 2007
Chisso Corporation
Masakatsu Shibasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active nitro alcohol derivatives, optically active amino...
Patent number
6,632,955
Issue date
Oct 14, 2003
Chisso Corporation
Masakatsu Shibasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing an intermediate of a new quinolone compound
Patent number
5,623,078
Issue date
Apr 22, 1997
Chisso Corporation
Yasuo Urata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of producing and reserving alkylene glycol monosorbates
Patent number
5,017,720
Issue date
May 21, 1991
Chisso Corporation
Masahiro Nakashima
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
2-OXETANONE DERIVATIVE AND PROCESS FOR PRODUCTION THEREOF
Publication number
20090275756
Publication date
Nov 5, 2009
CHISSO CORPORATION
Yasuo Urata
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active nitro alcohol derivatives, optically active amino...
Publication number
20070060656
Publication date
Mar 15, 2007
Masakatsu Shibasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active nitro alcohol derivatives, optically active amino...
Publication number
20050148801
Publication date
Jul 7, 2005
Masakatsu Shibasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optically active nitro alcohol derivatives, optically active amino...
Publication number
20020193447
Publication date
Dec 19, 2002
Masakatsu Shibasaki
C07 - ORGANIC CHEMISTRY