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Yukio Yokoyama

DC Daiichi Pharmaceutical Co.: 1 patents #9 of 55Top 20%
Overall (1997): #53,557 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5620991 Aromatic amidine derivatives and salts thereof Takayasu Nagahara, Naoaki Kanaya, Kazue Inamura 1997-04-15