Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804698 | Switchboard having rotating shutter structure | Hong Ik Yang | 2023-10-31 |
| 11764020 | Pole component and circuit breaker comprising same | Hong Ik Yang, Kil Young Ahn | 2023-09-19 |