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Yukio Tominaga
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Toyonaka, JP
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last 30 patents
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Patent Grant
Bicyclic amino group-substituted pyridonecarboxylic acid derivative...
Patent number
5,990,106
Issue date
Nov 23, 1999
Dainippon Pharmaceutical Co., Ltd.
Masato Sakamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Intermediates for 3-oxadiazoly-1,6-naphthyridine derivatives
Patent number
5,424,433
Issue date
Jun 13, 1995
Dainippon Pharmaceutical Co., Ltd.
Kazunori Ohno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production on 3-oxadiazolyl-1,6-naphthyridine derivatives
Patent number
5,424,434
Issue date
Jun 13, 1995
Dainippon Pharmaceutical Co., Ltd.
Kazunori Ohno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-oxadiazolyl-1,6-naphthyridine derivatives
Patent number
5,367,078
Issue date
Nov 22, 1994
Dainippon Pharmaceutical Co., Ltd.
Kazunori Ohno
C07 - ORGANIC CHEMISTRY