Kenro Nakatsuka

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Matsudo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cephem derivatives and antibacterial agents comprising said compounds
- Patent number 4,352,801
- Issue date Oct 5, 1982
- Eisai Co., Ltd.
- Seiichiro Nomoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chromone derivatives
- Patent number 4,309,354
- Issue date Jan 5, 1982
- Eisai Co., Ltd.
- Seiichiro Nomoto
- C07 - ORGANIC CHEMISTRY