Mitio Sasaoka

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Itano, JP

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Patents Grantslast 30 patents

Information Patent Grant
.beta.-lactam and cephem compounds and processes for their production
- Patent number 5,693,792
- Issue date Dec 2, 1997
- Otsuga Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penam derivatives
- Patent number 5,599,925
- Issue date Feb 4, 1997
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing examethylenecephem compounds
- Patent number 5,470,972
- Issue date Nov 28, 1995
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY