Junichi Ohya

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Zama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic a...
- Patent number 4,220,587
- Issue date Sep 2, 1980
- Mitsubishi Chemical Industries, Limited
- Yoshiharu Morita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino acid derivatives of 6-(2-amino-2-arylacetamido) penicillanic...
- Patent number 4,179,437
- Issue date Dec 18, 1979
- Mitsubishi Chemical Industries Limited
- Yoshiharu Morita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-(2-Acylamino-2-arylacetamido)penicillanic acids
- Patent number 4,164,577
- Issue date Aug 14, 1979
- Mitsubishi Chemical Industries, Ltd.
- Yoshiharu Morita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino acid derivatives of 6-(2-amino-2-arylacetamido)penicillanic a...
- Patent number 4,111,932
- Issue date Sep 5, 1978
- Mitsubishi Chemical Industries Limited
- Yoshiharu Morita
- C07 - ORGANIC CHEMISTRY