Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844780 | Engine system having secondary air injection device | Heechang Oh, Jong Il Park, Seungwoo Hong, Joowon Lee, Yeongseop Park +2 more | 2020-11-24 |
| 10564070 | Method for detecting damaged-bearing in engine using vibration signal | Hyuk Im, Dong-Chune Hong, Jin Kwon Kim, Dae Woon Kim, Jun Ho Park +2 more | 2020-02-18 |