Masahiro Tadahata

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Imizu-Gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quinolone- or naphthylidone-carboxylic acid derivates or their salts
- Patent number 5,935,952
- Issue date Aug 10, 1999
- Toyama Chemical Co., Ltd.
- Yozo Todo
- C07 - ORGANIC CHEMISTRY