Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942333 | Ink cartridge exchanging apparatus used with an image forming device | Gui-taek Lim | 2005-09-13 |
| 6851788 | Apparatus and method for detecting ink-discharge amount for controlling printer maintenance | Kyung-chool Choi | 2005-02-08 |