YK

Yoshihiko Kotake

EI Eisai: 16 patents #53 of 998Top 6%
EC Eisai R&D Management Co.: 10 patents #46 of 817Top 6%
ME Mercian: 4 patents #14 of 110Top 15%
AR American Regent: 1 patents #130 of 274Top 50%
📍 Tsuchiura, JP: #25 of 519 inventorsTop 5%
Overall (All Time): #151,710 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5250549 Sulfonamide derivatives Hiroshi Yoshino, Norihiro Ueda, Hiroyuki Sugumi, Jun Niijima, Toshimi Okada +8 more 1993-10-05