Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776675 | Jet propulsion boat | — | 2004-08-17 |
| 6729917 | Water jet propulsion apparatus | — | 2004-05-04 |
| 6729918 | Jet-propelled watercraft | Jun Nakajima | 2004-05-04 |
| 6729920 | Coupler mounting structure for vessels | Masahiko Tsuchiya | 2004-05-04 |
| 6716075 | Steering nozzle angle adjusting mechanism for jet propulsion watercraft | Yoshiaki Noda | 2004-04-06 |
| 6708634 | Output power shaft structure for personal watercraft | Yoshitsugu Gokan | 2004-03-23 |
| 6699084 | Drive shaft bearing structure for boat | Masahiko Tsuchiya | 2004-03-02 |
| 6695656 | Drive shaft support structure for small watercraft | Masahiko Tsuchiya | 2004-02-24 |