YK

Yumiko Kamikawa

SL Sumitomo Pharmaceuticals Company Limited: 4 patents #35 of 327Top 15%
📍 Toyonaka, JP: #340 of 1,166 inventorsTop 30%
Overall (All Time): #1,265,023 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6713477 Hydroxamic acid derivatives Gerard R. Scarlato, Sara S. Hadida Ruah, Tamiki Nishimura, Masashi Nakatsuka, Fumio Samizo +1 more 2004-03-30
6048854 2,3-diaminopropionic acid derivative Yoshiharu Ikeda, Yasuyuki Ueki, Hisakazu Kishimoto, Toshio Nishihara 2000-04-11
5707994 2,3-diaminopropionic acid derivative Yoshihara Ikeda, Yasuyuki Ueki, Hisakazu Kishimoto, Toshio Nishihara 1998-01-13
5607948 Dipiperidine derivatives Yoshiharu Ikeda, Yasuyuki Ueki, Toshio Nishihara 1997-03-04