AH

Atsushi Hasegawa

DC Daiichi Pharmaceutical Co.: 1 patents #181 of 399Top 50%
Overall (All Time): #3,728,134 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681954 Piperazine derivatives Kenjiro Yamamoto, Hideki Kubota, Masahiro Ando, deceased, Hitoshi Yamaguchi 1997-10-28