Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643360 | Tread portion of an automobile tire | Suguru Yamaguchi | 2011-08-16 |
| D605581 | Tire tread | Suguru Yamaguchi | 2009-12-08 |
ST
Seiichi Toda
Overall (All Time): #2,110,913 of 4,157,543Top 55%
2
Patents All Time