Yoshiaki Katoh

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Okazaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cephalosporin derivatives
- Patent number 5,049,665
- Issue date Sep 17, 1991
- Banyu Pharmaceutical Co., Ltd.
- Susumu Nakagawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin derivatives and antibacterial agents
- Patent number 4,918,070
- Issue date Apr 17, 1990
- Banyu Pharmaceutical Co., Ltd.
- Susumu Nakagawa
- C07 - ORGANIC CHEMISTRY