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Himeji, JP
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last 30 patents
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Patent Grant
Optically active carboalkylated amino alcohols and their utilizatio...
Patent number
5,089,642
Issue date
Feb 18, 1992
Daicel Chemical Industries, Ltd.
Masaki Hasegawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active carboalkylated amino alcohols and their utilizatio...
Patent number
5,041,573
Issue date
Aug 20, 1991
Daicel Chemical Industries, Ltd.
Masaki Hasegawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active carboalkylated amino alcohols and their utilizatio...
Patent number
4,966,985
Issue date
Oct 30, 1990
Daicel Chemical Industries, Ltd.
Masaki Hasegawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crown ether compound and separating agent
Patent number
4,942,149
Issue date
Jul 17, 1990
Director General of Agency of Industrial Science and Technology
Toshio Shinbo
C07 - ORGANIC CHEMISTRY