Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130486 | Limp-home control method for hybrid vehicle | Sang Hyun Jeong, Hak Sung Lee, Dae Won Yang, Gyeong Cheol Kim | 2021-09-28 |
| 11001780 | Cutting oil composition | Seung Hun Lee, Seung Hyun Lee, Gyeong Guk Ham | 2021-05-11 |