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Atsushi Onishi
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Tsukuba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Separating agent for an enantiomeric isomer
Patent number
8,092,677
Issue date
Jan 10, 2012
Daicel Chemical Industries, Ltd.
Shinsuke Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filler used for separating optical isomers and process for separati...
Patent number
7,749,389
Issue date
Jul 6, 2010
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing ethyl (3R, 5S, 6E)-7-[2 cyclopropyl-4-(fluoroph...
Patent number
7,550,596
Issue date
Jun 23, 2009
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Separating agent for an optical enantiomeric isomer
Patent number
7,407,576
Issue date
Aug 5, 2008
Daicel Chemical Industries, Ltd.
Shinsuke Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Packing material for separation of optical isomer and method of sep...
Patent number
7,399,409
Issue date
Jul 15, 2008
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing packing for resolving optical isomers
Patent number
7,258,794
Issue date
Aug 21, 2007
Daicel Chemical Industries, Ltd.
Hirokazu Ikeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Optical isomer separating filler, production method therefor and ap...
Patent number
6,991,729
Issue date
Jan 31, 2006
Daicel Chemical Industries, Ltd.
Hirokazu Ikeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing optically active ethyl (3R, 5S, 6E)-7-[2-cycl...
Patent number
6,946,557
Issue date
Sep 20, 2005
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Separating agent for an Enantiomeric Isomer
Publication number
20080199630
Publication date
Aug 21, 2008
Daicel Chemical Industries, Ltd.
Shinsuke Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filler used for separating optical isomers and process for separati...
Publication number
20070084796
Publication date
Apr 19, 2007
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method of producing Ethyl (3R, 5S, 6E)-7-[2 cyclopropyl-4-(fluoroph...
Publication number
20060089381
Publication date
Apr 27, 2006
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Separating agent for optical isomers
Publication number
20060081522
Publication date
Apr 20, 2006
Daicel Chemical Industries, Ltd.
Atsushi Onishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing packing for resolving optical isomers
Publication number
20060016756
Publication date
Jan 26, 2006
Hirokazu Ikeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separating agent for optical isomer
Publication number
20060011533
Publication date
Jan 19, 2006
Shinsuke Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for producing optically active ethly (3r, 5s, 6e)-7- [2-cyc...
Publication number
20050075502
Publication date
Apr 7, 2005
Atsushi Onishi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Optical isomer separating filler, production method therefor and ap...
Publication number
20040112830
Publication date
Jun 17, 2004
Hirokazu Ikeda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Packing material for separation of optical isomer and method of sep...
Publication number
20040060871
Publication date
Apr 1, 2004
Atsushi Onishi
C07 - ORGANIC CHEMISTRY