Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126200 | Apparatus for charging and discharging battery cell | Chang Mook HWANG, Hyun-Ji Kim, Ha Neul SONG | 2024-10-22 |
| 7975995 | Engine mount of vehicle | Ji Soo Hwang | 2011-07-12 |