Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9016312 | Fluid flow control apparatus for hydraulic pump of construction machine | Hong Cheol Yun | 2015-04-28 |
| 8874945 | Construction equipment remote control system and method for controlling data transmission/reception while the construction equipment is in engine-off state | Hong Cheol Yun, Jung Mug Shin | 2014-10-28 |