TH

Takumi Hamana

TI Takeda Chemical Industries: 1 patents #745 of 1,420Top 55%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,914,695 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4968674 Antiviral carbocyclic purine nucleosides Yoshio Taniyama, Ryuji Marumoto, Naoki Yamamoto 1990-11-06