Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120805 | Image forming apparatus to set parameter corresponding to driver version of host device, host device, and methods thereof | — | 2012-02-21 |
| 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, Hae-seog Jo, Chang-Bok Lee | 2011-09-27 |
| 7912385 | Image forming apparatus and developer level calculating method of the same | — | 2011-03-22 |