Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161289 | Cooling system of engine | Soo Hyung Woo, Kwang Sik Yang, Jin-woo Cho, Seung Kook Han, Jin Wook Son | 2018-12-25 |
| 9869253 | Multiple variable valve lift apparatus | Byong Young Choi, Seung Kook Han, Soo Hyung Woo | 2018-01-16 |