Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796289 | Ignition control apparatus for engine with turbocharger | Sumio Sato, Kazunori Okada, Kazuhiko Tomoda | 2004-09-28 |
| 6783408 | Jet propulsion boat | Takao Kochi, Tomoya Kono, Hajime Shogase | 2004-08-31 |
| 6758189 | Engine revolution control apparatus having overspeed governing capability | Sumio Sato, Tomoya Kono, Hajime Shogase | 2004-07-06 |