Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885355 | Pump apparatus and marine vessel propelling machine | Takahiko Saito, Hayato Tsutsui | 2018-02-06 |
| 9856890 | Pump apparatus and hydraulic actuator | Hayato Tsutsui, Kazuhiko Sadakata | 2018-01-02 |