IY

Ichirou Yoshida

EI Eisai: 3 patents #344 of 998Top 35%
📍 Ibaraki, JP: #2,661 of 6,779 inventorsTop 40%
Overall (All Time): #1,637,574 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5719303 Phosphonic acid derivatives Hironori Ikuta, Yoshio Fukuda, Yoshihito Eguchi, Makoto Kaino, Katsuya Tagami +7 more 1998-02-17
5475014 Oxazolidone derivative Kozo Akasaka, Akiharu Kajiwara, Satoshi Nagato, Youichi Iimura, Atsushi Sasaki +4 more 1995-12-12
5453524 Phosphorus-containing isoprenoid derivatives Katsuya Tagami, Naoki Kobayashi, Yoshio Fukuda, Yoshihito Eguchi, Makoto Nakagawa +7 more 1995-09-26