Masao Okuchi

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Tokorozawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
.beta.-Lactam antibiotics
- Patent number 4,530,791
- Issue date Jul 23, 1985
- Kowa Co., Ltd.
- Masahito Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
KA-6643-Series antibiotics, process for producing same and medical...
- Patent number 4,468,350
- Issue date Aug 28, 1984
- Kowa Co., Ltd.
- Masao Okuchi
- C07 - ORGANIC CHEMISTRY