Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849956 | Pump device and ship propulsion machine | Hayato Tsutsui, Atsushi Kagawa | 2017-12-26 |
| 9784267 | Pump device and tilt and trim device for outboard machine | Hayato Tsutsui | 2017-10-10 |
| 9638187 | Pump device and ship propulsion machine | Atsushi Kagawa, Hayato Tsutsui | 2017-05-02 |