KI

Kin-ichi Imai

TI Takeda Chemical Industries: 2 patents #497 of 1,420Top 35%
📍 Toyonaka, JP: #550 of 1,166 inventorsTop 50%
Overall (All Time): #2,364,802 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4423219 Production of purine derivatives and intermediates therefor Mitsuhiko Mano 1983-12-27
4189485 Purine derivatives Toshimi Matsuno 1980-02-19