Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744225 | Ion accelerator | Masahiro Okamura, Takeshi Takeuchi | 2004-06-01 |
| 6699085 | Engine power output control for small watercraft | — | 2004-03-02 |
| 6695657 | Engine control for watercraft | — | 2004-02-24 |