Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11439040 | Heat exchanger for cooling electrical device | Wi Sam JO, Jun Young Song, Sun Mi Lee | 2022-09-06 |
| 11226161 | Heat exchanger | Wi Sam JO, Ho Chang SIM, Sun Mi Lee | 2022-01-18 |