IY

Ikufumi Yoshitake

KC Kyowa Hakko Kogyo Co.: 1 patents #549 of 943Top 60%
Overall (All Time): #3,818,997 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5192768 Pyrazoloquinoline derivatives Fumio Suzuki, Yoshisuke Nakasato, Kenji Ohmori, Tadafumi Tamura, Hisashi Hosoe +1 more 1993-03-09