Yoshihisa Saito

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Takarazuka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Certain benzothiazole compounds
- Patent number 4,071,527
- Issue date Jan 31, 1978
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated penam derivatives and the preparation thereof
- Patent number 4,036,847
- Issue date Jul 19, 1977
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated penam derivatives and the preparation thereof
- Patent number 4,009,159
- Issue date Feb 22, 1977
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the ring expansion of penicillins to cephalosporin comp...
- Patent number 3,993,646
- Issue date Nov 23, 1976
- Fujisawa Pharmaceutical Co., Ltd.
- Takashi Kamiya
- C07 - ORGANIC CHEMISTRY