TY

Takenori Yonezawa

DC Dainippon Pharmaceutical Co.: 1 patents #90 of 207Top 45%
Overall (All Time): #3,605,202 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6017911 Pyridonecarboxylic acid derivatives and intermediates for the synthesis thereof Nobuhiko Horiuchi, Katsumi Chiba, Hiroaki Yoshida 2000-01-25