Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431317 | Surface acoustic wave device | Sang Hoon MYEONG, Jae Hyun Cho | 2022-08-30 |
| 9618017 | Hydraulic system for construction equipment | Jae-Hoon Lee | 2017-04-11 |
| 8838349 | Drive control system for construction machinery | Jae-Hoon Lee, Sung-Yong Jo | 2014-09-16 |
| 7269945 | Method for compensating flow rate at neutral position of operation lever of construction equipment | — | 2007-09-18 |