Tsuneo Ishizuka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
16-membered macrolide derivatives and process for producing the same
- Patent number 5,519,122
- Issue date May 21, 1996
- Meiji Seika Kaisha, Ltd.
- Keiichi Ajito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
16-membered macrolide derivative having sustained antibacterial act...
- Patent number 5,444,174
- Issue date Aug 22, 1995
- Meiji Seika Kaisha, Ltd.
- Keiichi Ajito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
16-membered macrolide derivatives and process for producing the same
- Patent number 5,407,918
- Issue date Apr 18, 1995
- Meiji Seika Kaisha, Ltd.
- Keiichi Ajito
- C07 - ORGANIC CHEMISTRY