RT

Ryosaku Tanaka

BL Bridgestone Tire Company Limited: 1 patents #196 of 438Top 45%
📍 Fussa, JP: #227 of 352 inventorsTop 65%
Overall (All Time): #4,099,229 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4296790 Light tire bodies using thick cords Yoshihiro Sakai, Toshio Kita, Munetoshi Shimotake, Tsuguyoshi Yamada, Hiroshi Ueda 1981-10-27