IH

Isamu Hasegawa

EI Eisai: 1 patents #611 of 998Top 65%
📍 Ebeye: #2,730 of 4,528 inventorsTop 65%
Overall (All Time): #3,835,680 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5254545 Injectable preparations containing cephalosporin medicament Yasuo Ishibashi, Masanori Kayano, Ryoichi Machida, Masahiro Kawahara, Sumio Watanabe 1993-10-19