Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155172 | Power supply system for driving vehicle | Se Ryong Oh, Jong-Rock Choi, Yong-Jun Tae | 2021-10-26 |
| 8339785 | Water-cooling type cooler and inverter having the same | Su Dong Lee | 2012-12-25 |