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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydroquinone derivative and pharmaceutical use thereof
Patent number
5,877,318
Issue date
Mar 2, 1999
Japan Energy Corporation
Yoshiaki Isobe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroquinone derivative and pharmaceutical use thereof
Patent number
5,821,247
Issue date
Oct 13, 1998
Japan Energy Corporation
Yoshiaki Isobe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-arylpyrimidine derivatives and pharmaceutical use thereof
Patent number
5,661,153
Issue date
Aug 26, 1997
Japan Energy Corporation
Yoshiaki Isobe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purine derivatives and suppressants for inflammatory diseases
Patent number
5,602,140
Issue date
Feb 11, 1997
Japan Energy Corporation
Yoshiaki Isobe
C07 - ORGANIC CHEMISTRY