Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8493638 | Scanner and image forming apparatus having the same | — | 2013-07-23 |
| 8038359 | Printing medium supply device and image forming apparatus having the same | — | 2011-10-18 |
| 7536129 | Power transmitting apparatus, power switching apparatus, and driving apparatus of multi-function machine using the same | Yong Hyun Lee | 2009-05-19 |
| 7306216 | Power transmitting apparatus, power switching apparatus, and driving apparatus of multi-function machine using the same | Yong Hyun Lee | 2007-12-11 |
| 6684456 | Hinge apparatus to open and close an upper member used in an office machine | — | 2004-02-03 |