KS

Kiichi Sugasawa

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,489,246 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6786660 Detectable spool and associated hub Ernie L. Woosley, Doug Jackson, Katsuhisa Orihara, John A. Pomfret 2004-09-07