Nippon Pharmaceutical Development Institute Co., Ltd.

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cephalosporin derivatives
- Patent number 4,987,129
- Issue date Jan 22, 1991
- Sankei Pharmaceutical Co., Ltd.
- Shigeo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cephalosporin .beta.-lactam compound and medicinal composition
- Patent number 4,966,900
- Issue date Oct 30, 1990
- Sankei Pharmaceutical Company Ltd.
- Shigeo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediates for synthesis of cephalosporin compounds
- Patent number 4,958,019
- Issue date Sep 18, 1990
- Sankei Pharmaceutical Co., Ltd.
- Shigeo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
"Triazolo-pyrimidine intermediates"
- Patent number 4,956,462
- Issue date Sep 11, 1990
- Sankei Pharmaceutical Co., Ltd.
- Shigeo Shimizu
- C07 - ORGANIC CHEMISTRY

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