Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841037 | Construction equipment hydraulic system and control method therefor | Woo Yong Jung, Yong Lak Cho | 2017-12-12 |
| 9644651 | Method for controlling hydraulic system of construction machinery | Woo Yong Jung | 2017-05-09 |