Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513976 | Engine system | Dong Hee Han, Jong Il Park, Joowon Lee, Yeongseop Park, Dong Ho Chu +1 more | 2019-12-24 |
| 10508578 | Engine system | Yeongseop Park, Dong Hee Han, Hyungbok Lee, Jong Il Park, Joowon Lee | 2019-12-17 |