Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7746368 | Medium supplying apparatus of image forming device | — | 2010-06-29 |
| 7510180 | Bypass tray and image forming apparatus with the same | Kyung-hwan Jang | 2009-03-31 |
| 7499658 | Image forming apparatus including at least two thermostats to prevent overheating of the heating roller | Dong-ju Kang, Kun-min Lim | 2009-03-03 |
| 7395026 | Image forming apparatus having auxiliary tray | In-sick Seo | 2008-07-01 |
| 7386258 | Coupling means for development roller of developing unit and electrophotographic image forming apparatus having the same | Kyung-hwan Jang, Won-mo Cho | 2008-06-10 |
| 7320465 | Paper feeding unit and image forming apparatus using the same | In-sik Seo | 2008-01-22 |
| 7231172 | Apparatus and method of measuring paper size by using sensor | — | 2007-06-12 |