Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157174 | Facing machine for preventing inflow of cutting chips into tube | — | 2024-12-03 |
| 12020966 | Transport vehicle for suppressing vibration of goods, and goods transport system including same vehicle and for use in manufacturing plant | Jun Beom LEE | 2024-06-25 |
| 9059988 | Printing device capable of authorizing printing limitedly according to user level, printing system using the same and printing method thereof | — | 2015-06-16 |
| 8854671 | Method and apparatus for setting printing option | Sang Yeon Kim | 2014-10-07 |
| 8493583 | Image forming apparatus and method for controlling the same | Chong-ho Moon | 2013-07-23 |
| 8345280 | Image forming apparatus and method to search for and print images on network | Chong-ho Moon | 2013-01-01 |
| 8305590 | Driver of server managing image forming device drivers, and data printing method using the same | — | 2012-11-06 |
| 8095924 | Method and apparatus to upgrade driver of image forming apparatus | Sang Hyup Lee | 2012-01-10 |
| 7865725 | Printing device capable of authorizing printing limitedly according to user level, printing system using the same and printing method thereof | — | 2011-01-04 |
| 7640368 | Automatic driver installation method and system | Jeong-sang Kim | 2009-12-29 |
| 7544686 | Piperazinylalkylpyrazole derivatives useful as selective T-type calcium channel blockers and preparation method thereof | Ghilsoo Nam, Kyung Il Choi, Hun Yeong Koh, Ae Nim Pae, Hyewhon Rhim | 2009-06-09 |
| 6778590 | Carrier changer and changing method | Duk Ju Lee, Jong-Ok Kim, Tae Hyung Lee | 2004-08-17 |