Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027117 | Multi-power factor controller | Myung Sub Yoon | 2018-07-17 |
| 9978239 | Electric shock warning distribution board system including wearable device for warning electric shock and distribution board linked thereto | Su Gang Chae | 2018-05-22 |