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Koichi Murazumi
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Himeji-shi, JP
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Patents Grants
last 30 patents
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 separating optically active dihydroxy-heptenoic acid esters
Patent number
7,459,579
Issue date
Dec 2, 2008
Daicel Chemical Industries, Ltd.
Keiko Kudo
C07 - ORGANIC CHEMISTRY
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
Method for separation of enantiomeric isomers by simulated moving b...
Patent number
7,306,734
Issue date
Dec 11, 2007
Daicel Chemical Industries, Ltd.
Atsushi Ohnishi
G01 - MEASURING TESTING
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
Information
Patent Grant
Simulated moving bed separation apparatus
Patent number
6,217,774
Issue date
Apr 17, 2001
Daicel Chemical Industries, Ltd.
Shinji Nagamatsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filler-packing apparatus, filler-packing method, and filler-packed...
Patent number
6,117,343
Issue date
Sep 12, 2000
Daicel Chemical Industries, Ltd.
Shinji Nagamatsu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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 separating optically active dihydroxy-heptenoic acid esters
Publication number
20060079708
Publication date
Apr 13, 2006
Daicel Chemical Industries, Ltd.
Keiko Kudo
C07 - ORGANIC CHEMISTRY
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
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
Method for separation of enantiomeric isomers by simulated moving b...
Publication number
20050054878
Publication date
Mar 10, 2005
Daicel Chemical Industries, Ltd.
Atsushi Ohnishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Application
Filler for separation of enantiomeric isomers in simulated moving b...
Publication number
20030192829
Publication date
Oct 16, 2003
Atsushi Ohnishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL