Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10627773 | Image forming apparatus | Han Jun Lee | 2020-04-21 |
| 10162301 | Image forming apparatus | Han Jun Lee | 2018-12-25 |
| 9229421 | Image forming apparatus having a developing cartridge and including a connection terminal to contact the developing cartridge | Sung Kyun Lee | 2016-01-05 |
| 9195202 | Image forming apparatus, and method of transmitting power and method of mounting developing unit in the same | — | 2015-11-24 |
| 8897664 | Developing cartridge having a detachable structure with respect to a body of an image forming apparatus, and an image forming apparatus having the same | Sung Kyun Lee | 2014-11-25 |