Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035312 | Apparatus for diagnosing EGR valve and method thereof | Heechang Oh, Dong Hee Han, Kwanhee Lee, Yeongseop Park, Seungwoo Hong +2 more | 2021-06-15 |
| 11007998 | Hybrid vehicle | Buhm Joo Suh, Dong Hee Han, Jinkuk Cho, Kwanhee Lee, Sungchan Na +4 more | 2021-05-18 |