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Arai-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of optically active amines or salts the...
Patent number
7,109,350
Issue date
Sep 19, 2006
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of optically active amines or salts the...
Patent number
6,906,197
Issue date
Jun 14, 2005
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted-aminomethyl cyclopropyl ketone derivatives or salts t...
Patent number
6,710,210
Issue date
Mar 23, 2004
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 1-acyl-1-cyclopropanecarboxylate derivatives
Patent number
6,613,935
Issue date
Sep 2, 2003
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one derivativ...
Patent number
6,498,258
Issue date
Dec 24, 2002
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic systems and methods for carbonylation
Patent number
5,869,738
Issue date
Feb 9, 1999
Daicel Chemical Industries, Ltd.
Li Rui Pan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalytic systems and methods for carbonylation
Patent number
5,731,255
Issue date
Mar 24, 1998
Daicel Chemical Industries, Ltd.
Li Rui Pan
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for the preparation of optically active amines or salts the...
Publication number
20040235928
Publication date
Nov 25, 2004
Daicel Chemical Industries, Ltd.
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of optically active amines or salts the...
Publication number
20030139628
Publication date
Jul 24, 2003
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing 1-acyl-1-cyclopropanecarboxylate derivatives
Publication number
20030065212
Publication date
Apr 3, 2003
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-substituted-aminomethyl cyclopropyl ketone derivatives or salts t...
Publication number
20020156323
Publication date
Oct 24, 2002
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY
Information
Patent Application
3-ACETYL-N-SUBSTITUTED-3-AMINOMETHYLTETRAHYDROFURAN-2-ONE DERIVATIV...
Publication number
20020151727
Publication date
Oct 17, 2002
Hiroki Tanaka
C07 - ORGANIC CHEMISTRY