RM

Riichiro Mama

The Yokohama Rubber Co.: 1 patents #33 of 104Top 35%
Overall (2003): #134,418 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6588470 Pneumatic radial tire reinforced with fibrillated sea-island short polymer fibers Daisuke Kanenari, Kazuto Yamakawa 2003-07-08