Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9152096 | Image forming apparatus having cooling unit | Gun-wook Kim, Jin-Ho Park, Byung-jo Lee | 2015-10-06 |
| 8818237 | Image forming apparatus and structure for installing consumables thereof | Byung-jo Lee, Jin-Ho Park, Gun-wook Kim | 2014-08-26 |
| 8774678 | Supporting cover for an image forming apparatus | Jae Myung Choi, Jin-Ho Park | 2014-07-08 |
| 8737046 | Image forming apparatus | Gun-wook Kim, Jin-Ho Park, Byung-jo Lee | 2014-05-27 |
| 8606146 | Image forming apparatus and structure for installing consumables thereof | Byung-jo Lee, Jin-Ho Park, Gun-wook Kim | 2013-12-10 |
| 8483596 | Article of consumption and image forming apparatus having the same | Myoung Sub Jang | 2013-07-09 |
| 8320796 | Image forming apparatus | Jae Myoung Choi, Jin-Ho Park | 2012-11-27 |
| 8238789 | Article of consumption and image forming apparatus having the same | Myoung Sub Jang | 2012-08-07 |
| 8145098 | Image forming apparatus including shutter device | Myoung Sub Jang | 2012-03-27 |
| 7949286 | Development cartridge and electrophotographic image forming apparatus using the same | — | 2011-05-24 |
| 7865123 | Developing device, waste toner collecting device and image forming apparatus having the same | Myoung Sub Jang | 2011-01-04 |
| 7343116 | Gas purifying apparatus, image forming apparatus having the same, and method of purifying gas of the image forming apparatus | Hyou-jin Kim | 2008-03-11 |
| 7269372 | Oxidation catalyst unit, wet-type electrophotographic image forming apparatus having the same and method for judging catalyst life span | Hyou-jin Kim | 2007-09-11 |
| 7266334 | Cooling unit for cooling an intermediate transfer medium of an image forming apparatus | Sung Dae Kim, Young-Joon Lee | 2007-09-04 |
| 7248811 | Oxidation catalyst unit, a controlling method thereof, and a wet-type electrophotographic image forming apparatus comprising the oxidation catalyst unit | Eun-ah Song, Jung Han Lee | 2007-07-24 |
| 7245846 | Oxidation catalyst unit and a wet-type electrophotographic image forming apparatus comprising the same and a method thereof | Joong-hwan Choi, Young-Joon Lee | 2007-07-17 |