JN

Junichi Nagakawa

EI Eisai: 1 patents #80 of 180Top 45%
📍 Ibaraki, JP: #166 of 586 inventorsTop 30%
Overall (1997): #124,381 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5612356 Heterocycle-containing carbonic acid derivatives Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Koichi Kikuchi, Ieharu Hishinuma +5 more 1997-03-18