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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparation of 6, 7-bis(2-methoxyethoxy) quinazolin-4-one
Patent number
8,133,999
Issue date
Mar 13, 2012
Ube Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing tetrahydropyran-4-one and pyran-4-one
Patent number
7,745,649
Issue date
Jun 29, 2010
UBE Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 4-aminotetrahydropyran compound and an acid s...
Patent number
7,365,215
Issue date
Apr 29, 2008
Ube Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing tetrahydropyran-4-ol, intermediate therefor,...
Patent number
7,304,169
Issue date
Dec 4, 2007
Ube Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARATION OF 6, 7-BIS (2-METHOXYETHOXY) QUINAZOLIN-4-ONE
Publication number
20090253909
Publication date
Oct 8, 2009
Ube Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing 4-aminotetrahydropyran compound and an acid s...
Publication number
20070106083
Publication date
May 10, 2007
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for preparing tetrahydropyran-4-one and pyran-4-one
Publication number
20070078272
Publication date
Apr 5, 2007
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing 6, 7-bis (2-methoxyethoxy)-quinazolin-4-one
Publication number
20060276647
Publication date
Dec 7, 2006
Ube Industries, Ltd.
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing pyrimidin-4-one compound
Publication number
20060270849
Publication date
Nov 30, 2006
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing tetrahydropyran-4-ol, intermediate therefor,...
Publication number
20050222439
Publication date
Oct 6, 2005
UBE INDUSTRIES, LTD.
Shigetoshi Nishino
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing quinazolin-4-one derivative
Publication number
20050080262
Publication date
Apr 14, 2005
Shigeyoshi Nishino
C07 - ORGANIC CHEMISTRY