HI

Hiroki Ishihara

EI Eisai: 1 patents #80 of 180Top 45%
📍 Ibaraki, JP: #166 of 586 inventorsTop 30%
Overall (1997): #142,123 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5614627 Quinazoline compounds Yasutaka Takase, Nobuhisa Watanabe, Hideyuki Adachi, Kohtaro Kodama, Takao Saeki +1 more 1997-03-25