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Akio Hyodo
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Tokushima, JP
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last 30 patents
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Patent Grant
Cephem compound, process for producing the compound, and antimicrob...
Patent number
5,698,544
Issue date
Dec 16, 1997
Otsuka Kagaku Kabushiki Kaisha
Hiroshi Akagi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Penam sulfones as .beta.-lactamase inhibitors
Patent number
5,686,441
Issue date
Nov 11, 1997
Syphar Laboratories, Inc.
Samarendra Nath Maiti
C07 - ORGANIC CHEMISTRY
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Patent Grant
Cephem compound and pharmaceutical composition containing the compound
Patent number
5,635,500
Issue date
Jun 3, 1997
Otsuka Kagaku Kabushiki Kaisha
Hiroshi Akagi
C07 - ORGANIC CHEMISTRY