Rie Higuchi

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Kusatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyridazinone derivatives or their salts, processes for their produc...
- Patent number 5,763,439
- Issue date Jun 9, 1998
- Ishihara Sangyo Kaisha Ltd.
- Itaru Shigehara
- C07 - ORGANIC CHEMISTRY