Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11215988 | Accompanying control of locomotion device | Hanwoo Cho, Whang Cho | 2022-01-04 |
| 10384754 | Azimuth thruster system driven by cooperating prime movers and control method | Hanwoo Cho, Whang Cho | 2019-08-20 |