Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503065 | Engine blower | Tetsuji Shibata | 2003-01-07 |
| 4899446 | Hand-held machine with power disengaging means | Genji Akiba, Shigetoshi Ishida | 1990-02-13 |
| 4378219 | Outboard engine | — | 1983-03-29 |