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Yosuke Yamaura

KC Kyowa Hakko Kogyo Co.: 1 patents #549 of 943Top 60%
Overall (All Time): #3,323,880 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7524852 Bicyclic pyrimidine derivatives Hitoshi Arai, Tsutomu Matsumura, Hiroshi Ishida, Seiji Aratake, Etsuo Ohshima +11 more 2009-04-28