Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076946 | Heat pump system for vehicle | Sung Ho Kang, Sang Ki Lee, Young Ho Choi, Jung Jae Lee | 2018-09-18 |
| 10022850 | Stepless variable auto stroke hydraulic breaker system | Won Hae Lee | 2018-07-17 |
| 9903628 | Method for controlling electric compressor of heat pump system for an automotive vehicle | Sung Ho Kang, Sang Ki Lee, Young Ho Choi, Jae Min Lee, Jung Jae Lee | 2018-02-27 |