Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943907 | Printer, image printing system to which the printer is applied, and method for printing confidential document | — | 2005-09-13 |
| 6934480 | Device and method for measuring image density | Woo-jung Shim, Min-seon Kim, Seung-deog An | 2005-08-23 |
| 6907219 | Fusing equipment of image forming apparatus | Cheol-young Han | 2005-06-14 |
| 6862423 | Fusing and fixing unit of image forming apparatus having infrared heat source | Cheol-young Han | 2005-03-01 |