Hisato Senda

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Patents Grantslast 30 patents

Information Patent Grant
Quinolinecarboxylic acid derivatives and salts thereof
- Patent number 5,668,147
- Issue date Sep 16, 1997
- Kaken Pharmaceutical Co., Ltd.
- Jun Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxime derivatives
- Patent number 5,276,041
- Issue date Jan 4, 1994
- Kaken Pharmaceutical Co., Ltd.
- Jun Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin compounds, processes for their preparation and antiba...
- Patent number 4,883,879
- Issue date Nov 28, 1989
- Kaken Pharmaceutical Co., Ltd.
- Yoshiyuki Zama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin compounds, and antibacterial agents
- Patent number 4,822,786
- Issue date Apr 18, 1989
- Kaken Pharmaceutical Co., Ltd.
- Yoshiyuki Zama
- C07 - ORGANIC CHEMISTRY