Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366461 | Electrical plug having rotatable prongs | Yu-Lung Lee, Jung-Hui Hsu, Ming-Chou Kuo | 2013-02-05 |
| 8096817 | Rotatable and foldable electrical plug connector | Yu-Lung Lee, Jung-Hui Hsu, Ming-Chou Kuo | 2012-01-17 |
| 8007295 | Rotatable and concealable electrical power receptacle | — | 2011-08-30 |
| 7675264 | Charging and power-supply device | Ming-Chou Kuo, Jung-Hui Hsu | 2010-03-09 |
| 7556524 | Easy-pull type swivel plug | Ming-Chou Kuo | 2009-07-07 |
| 7311533 | Light socket structure | Ming-Chou Kuo | 2007-12-25 |