Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088004 | Image display system for bowling lanes | Yoshinobu Domae, Norihumi Goto | 2000-07-11 |
| D346323 | Double wheel caster | — | 1994-04-26 |
| D346251 | Truck for carrying goods | — | 1994-04-19 |
| D345689 | Double wheel caster | — | 1994-04-05 |