Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519628 | Control system for construction machinery and control method for construction machinery | Ki-Yong Kim, Woo Yong Jung, Chang-mook Kim | 2019-12-31 |
| 10392779 | Method of controlling a main control valve of an excavator and apparatus for performing the same | Ki-Yong Kim, Woo Yong Jung, Chang-mook Kim | 2019-08-27 |