Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384955 | Method, apparatus, and image forming system to process additional data of printing job | Sang Hyup Lee | 2013-02-26 |
| 8368953 | Image forming device and method thereof | Gun-Ho Kim, Bum-kwon Kang, Hyo-joon Bae | 2013-02-05 |
| 8213058 | Image forming apparatus and method for reducing noise | Seok-heon Chae | 2012-07-03 |
| 7801458 | Image forming apparatus to control print concentration and method of controlling the same | — | 2010-09-21 |
| 7343116 | Gas purifying apparatus, image forming apparatus having the same, and method of purifying gas of the image forming apparatus | Kwoang-joe Seorl | 2008-03-11 |
| 7269372 | Oxidation catalyst unit, wet-type electrophotographic image forming apparatus having the same and method for judging catalyst life span | Kwoang-joe Seorl | 2007-09-11 |
| 7263302 | Detector for detecting abnormality in developer passage, image forming device having the same and detection method thereof | — | 2007-08-28 |
| 7209679 | Method for controlling oxidation catalyst device of wet-type electrophotographic image forming apparatus | Jeong-hun Pang | 2007-04-24 |
| 7079784 | Wet type electrophotographic image forming apparatus and method for controlling oxidation catalyst device thereof | Jeong-hun Pang | 2006-07-18 |