Shigetaka Ishii

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Novel antitumor antibiotic substance and a method for production th...
- Patent number 4,954,641
- Issue date Sep 4, 1990
- Meiji Seika Kaisha, Ltd.
- Yoshikazu Sato
- C07 - ORGANIC CHEMISTRY