Shokichi Nakajima

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stably storable and readily water soluble composition of cephalospo...
- Patent number 5,595,986
- Issue date Jan 21, 1997
- Meiji Seika Kaisha, Ltd.
- Makoto Okada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephalosporin derivatives
- Patent number 4,258,184
- Issue date Mar 24, 1981
- Meiji Seika Kaisha Ltd.
- Fumio Kai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polychalcogen ester of cephem compound, process for preparing the s...
- Patent number 4,225,706
- Issue date Sep 30, 1980
- Meiji Seika Kaisha Ltd.
- Shigeo Seki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cephalosporanic acid derivatives
- Patent number 4,175,185
- Issue date Nov 20, 1979
- Meiji Seika Kaisha Ltd.
- Shigeo Seki
- C07 - ORGANIC CHEMISTRY