Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856890 | Pump apparatus and hydraulic actuator | Hayato Tsutsui, Atsushi Kagawa | 2018-01-02 |
| 9726202 | Pump device and hydraulic actuator | Hayato Tsutsui, Takeshi Ueki, Shinya Horie | 2017-08-08 |
| 8801480 | Trim/tilt apparatus for marine vessel propulsion machine | Hayato Tsutsui, Shinya Horie, Nobuaki Tanaka | 2014-08-12 |
| 6572421 | Tilt device for marine propulsion unit | — | 2003-06-03 |