AO

Akifumi Okuda

EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
ME Mercian: 2 patents #34 of 110Top 35%
EI Eisai: 1 patents #611 of 998Top 65%
📍 Ibaraki, JP: #2,661 of 6,779 inventorsTop 40%
Overall (All Time): #1,566,828 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7745198 Method of producing macrolide compound Satoshi Yamamoto, Takashi Sakai, Susumu Takeda, Takashi Nakashima, Katsura Kaneko +3 more 2010-06-29
7667052 Bioactive substance Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2010-02-23
7026352 Physiologically active substances Yoshiharu Mizui, Takashi Sakai, Satoshi Yamamoto, Keisuke Komeda, Masanori Fujita +19 more 2006-04-11