Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741816 | Tone reproduction curve control method | Woo-jung Shim | 2004-05-25 |
| 6628499 | Charging apparatus of printer | — | 2003-09-30 |
| 6236819 | Printer capable of returning to a reset state even if external power is interrupted | — | 2001-05-22 |
| 5995397 | Power supply controlling apparatus for printer | — | 1999-11-30 |