SW

Shigeo Watanabe

BL Bridgestone Tire Company Limited: 1 patents #19 of 82Top 25%
Overall (1982): #30,888 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319621 Pneumatic radial tire having an improved bead portion reinforcing construction Kenichi Motomura, Toshiyuki Sogi 1982-03-16