Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800005 | Exhaust system for a small watercraft | — | 2004-10-05 |
| 6739921 | Exhaust structure of exhaust system for a boat | Jun Nakajima, Takayoshi Miura | 2004-05-25 |
| 6679742 | Exhaust structure for a jet propulsion watercraft | Takayoshi Miura, Masahiko Tsuchiya | 2004-01-20 |