Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637415 | Arc ventilation system of distributing board | Jihoon Ma, Sangwon Nam, Jaekwon Koh | 2023-04-25 |
| 11631968 | Arc ventilation system of distributing board | Jihoon Ma, Sangwon Nam, Jaekwon Koh | 2023-04-18 |