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Masahiro Matsubara

KC Kyowa Hakko Kirin Co.: 3 patents #110 of 446Top 25%
Overall (All Time): #1,512,107 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9475805 Tricyclic compound Arata Yanagisawa, Keiji Uehara, Kimihisa Ueno, Michihiko Suzuki, Takeshi Kuboyama +2 more 2016-10-25
8486980 Tricyclic compound Arata Yanagisawa, Keiji Uehara, Kimihisa Ueno, Michihiko Suzuki, Takeshi Kuboyama +2 more 2013-07-16
8242151 Tricyclic compounds Arata Yanagisawa, Takeshi Kuboyama, Seiji Aratake, Kazuki Hemmi, Kimihisa Ueno +4 more 2012-08-14