Hitodshi Yamamoto

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Takata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quinolone derivatives and salts thereof, preparation processes ther...
- Patent number 5,153,203
- Issue date Oct 6, 1992
- Wakunaga Seiyaku Kabushiki Kaisha
- Takashi Yatsunami
- C07 - ORGANIC CHEMISTRY