FS

Fumio Sakaguchi

SD Showa Denko: 1 patents #231 of 593Top 40%
📍 Ooita, JP: #284 of 516 inventorsTop 60%
Overall (All Time): #4,024,643 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4552930 Visbroken propylene-ethylene random copolymers, process and films Kiwami Hirota, Hideki Tamano 1985-11-12