Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934965 | Exhaust system for small watercraft | Toshinori Hanai, Masatsugu Matsumoto, Junji Higashiyama | 2011-05-03 |
| 7168386 | Small boat | Takao Kochi, Masahiko Tsuchiya | 2007-01-30 |
| 6960105 | Jet propulsion boat | Mamoru Uraki, Yoshiaki Hirakata, Takao Kochi | 2005-11-01 |
| 6857663 | Piping joint structure | Tadaaki Nagata | 2005-02-22 |
| 6783408 | Jet propulsion boat | Mamoru Uraki, Takao Kochi, Tomoya Kono | 2004-08-31 |
| 6758189 | Engine revolution control apparatus having overspeed governing capability | Mamoru Uraki, Sumio Sato, Tomoya Kono | 2004-07-06 |
| 6352132 | Vehicle having an intake passageway and an exhaust passageway | Yoshiyuki Horii | 2002-03-05 |