Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027595 | Method and apparatus to store information on amount of toner used, and image forming device using the same | Il-su LEE, Yong-geun Kim, Chang-Bok Lee, Young-kak Lim | 2011-09-27 |
| 7970292 | Consumable unit and image forming apparatus including memory storing consumable item information | Yong-geun Kim, Ho-ill Hyun | 2011-06-28 |
| 7946575 | Medium feeding unit and image forming apparatus having the same | Yong-geun Kim, Sang Baek Kim | 2011-05-24 |
| 7925194 | Developing unit and image forming apparatus using the same | Cheol-young Han, Hak Kyum Kim | 2011-04-12 |