Takashi Yatsunami

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quinolone derivatives and antibacterial agents containing the same
- Patent number 5,407,932
- Issue date Apr 18, 1995
- Wakunaga Seiyaku Kabushiki Kaisha
- Yasuhiro Kuramoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone derivatives and antibacterial agents containing the same
- Patent number 5,245,037
- Issue date Sep 14, 1993
- Wakunaga Seiyaku Kabushiki Kaisha
- Yasuhiro Kuramoto
- C07 - ORGANIC CHEMISTRY
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
Information Patent Grant
Isoindoline derivative
- Patent number 5,026,856
- Issue date Jun 25, 1991
- Wakunaga Seiyaku Kabushiki Kaisha
- Takashi Yatsunami
- C07 - ORGANIC CHEMISTRY