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Junzo Nogami
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Okayama, JP
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Patents Grants
last 30 patents
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Patent Grant
Process for preparing cephalosporin compounds
Patent number
4,665,166
Issue date
May 12, 1987
Otsuka Kagaku Kabushiki Kaisha
Shigeru Torii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bicyclic azetidinone intermediates
Patent number
4,656,264
Issue date
Apr 7, 1987
Otsuka Kagaku Kabushiki Kaisha
Shigeru Torii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing azetidinone derivatives
Patent number
4,622,178
Issue date
Nov 11, 1986
Otsuka Kagaku Kabushiki Kaisha
Shigeru Torii
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-substituted cephem derivatives and process for preparing the same
Patent number
4,604,457
Issue date
Aug 5, 1986
Otsuka Kagaku Kabushiki Kaisha
Shigeru Torii
C07 - ORGANIC CHEMISTRY