Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800943 | Tire bead dislodging device | Tomio Wakatsuki | 1989-01-31 |
| D293562 | Tire | Keizi Fuzioka | 1988-01-05 |
| D293563 | Tire sidewall | Keizi Fuzioka | 1988-01-05 |
| D288423 | Vehicle tire | Toshinori Furusawa | 1987-02-24 |