YN

Yukio Nishizawa

EI Eisai: 3 patents #344 of 998Top 35%
EC Eisai R&D Management Co.: 1 patents #478 of 817Top 60%
📍 Ibaraki, JP: #2,214 of 6,779 inventorsTop 35%
Overall (All Time): #1,254,812 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7211589 Atisane compounds and use thereof Akinori Akaike, Hachiro Sugimoto, Masahiro Yonaga, Naoki Asakawa, Naoki Asai +3 more 2007-05-01
6703388 Nitrogen-containing tricyclic compounds and drugs containing the same Mitsuaki Miyamoto, Tatsuya Yoshiuchi, Keizo Sato, Makoto Kaino, Masayuki Tanaka +8 more 2004-03-09
6489336 Nitrogen-containing tricyclic compounds and drugs containing the same Mitsuaki Miyamoto, Tatsuya Yoshiuchi, Keizo Sato, Makoto Kaino, Masayuki Tanaka +8 more 2002-12-03
6333322 Nitrogen-containing tricyclic compounds and drugs containing the same Mitsuaki Miyamoto, Tatsuya Yoshiuchi, Keizo Sato, Makoto Kaino, Masayuki Tanaka +8 more 2001-12-25