Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461677 | Pneumatic tire having bell shaped wide width main grooves | Akira Yagi | 2008-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461677 | Pneumatic tire having bell shaped wide width main grooves | Akira Yagi | 2008-12-09 |