RF

Ryotaro Fukushima

BL Bridgestone Tire Company Limited: 2 patents #115 of 438Top 30%
Overall (All Time): #2,359,699 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D275661 Vehicle tire Hideaki Nishio, Kazunari Takaki 1984-09-25
D275562 Vehicle tire Hiroshi Kojima, Kazunari Takaki 1984-09-18