Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666736 | Water jet propulsion apparatus | Masahiko Tsuchiya | 2003-12-23 |
| 6659816 | Water jet propeller | — | 2003-12-09 |
| 6659819 | Drive shaft connecting structure | — | 2003-12-09 |
| 6612883 | Output shaft structure of personal watercraft | Yoshitsugu Gokan | 2003-09-02 |