Ryoko Yokota

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diphenylpiperazine derivative and drug for circulatory organ contai...
- Patent number 5,391,552
- Issue date Feb 21, 1995
- Pola Chemical Industries, Inc.
- Masato Inazu
- C07 - ORGANIC CHEMISTRY