Hitoshi Minato

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substituted-imidazolidinyl-3-chloro-3-cephem-4-carboxylic acid
- Patent number 4,473,567
- Issue date Sep 25, 1984
- Shionogi & Co., Ltd.
- Yoshinobu Ko'oka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted-imidazolidinyl-3-chloro-3-cephem-4-carboxylic acid
- Patent number 4,339,575
- Issue date Jul 13, 1982
- Shionogi & Co., Ltd.
- Yoshinobu Ko'Oka
- C07 - ORGANIC CHEMISTRY