Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781088 | Controller for hoist capable of multi-speed control and hoist including the same controller | Young Ku Sunwoo | 2020-09-22 |
| 6954557 | Foot measurement system and method | Yong Jin Kim, Hee Man Lee | 2005-10-11 |