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Zaidan Hojin Biselbutsu Kagaku Kenkyu Kai
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tylosin derivatives, their preparation and pharmaceutical compositi...
Patent number
4,477,443
Issue date
Oct 16, 1984
Zaidan Hojin Biselbutsu Kagaku Kenkyu Kai (Microbial Chemistry Research Found...
Hamao Umezawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isocoformycin and a process for the production thereof
Patent number
4,163,839
Issue date
Aug 7, 1979
Zaidan Hojin Biselbutsu Kagaku Kenkyu Kai
Hamao Umezawa
C07 - ORGANIC CHEMISTRY