Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9213285 | Image forming apparatus and control method thereof | Byeong-hwa Ahn, Yong-kon Jo | 2015-12-15 |
| 8750779 | Image forming apparatus and control method thereof | Byeong-hwa Ahn, Yong-kon Jo | 2014-06-10 |
| 8529715 | Apparatus for attaching substrates and gap control unit thereof | Seok Hee Shim | 2013-09-10 |
| 8526867 | Image forming apparatus and control method thereof | Hyun Ki Cho, Sung Dae Kim, Seok-heon Chae, Sung Hoon Lim | 2013-09-03 |
| 8388781 | Apparatus for attaching substrates and gap control unit thereof | Seok Hee Shim | 2013-03-05 |
| 8391758 | Color image forming apparatus | Sung Dae Kim, Hyun Ki Cho | 2013-03-05 |
| 8205653 | Apparatus for attaching substrates | Dong Gun Kim | 2012-06-26 |
| 7864300 | Door opening and closing unit to control door rotating speed and image forming apparatus having the same | Jin Soo Lee | 2011-01-04 |
| 7479977 | Image forming apparatus and laser scanning method thereof | Dong-hyup Shin | 2009-01-20 |
| 6203007 | Paper discharging mechanism for an image processing apparatus | — | 2001-03-20 |
| 6041208 | Method and arrangement for retrieving/supplying developing material in electrophotography forming apparatus | — | 2000-03-21 |
| 5943538 | Toner supplying device for developing unit | — | 1999-08-24 |
| 5845177 | Method and apparatus for preventing deformation and contamination of an OPC drum in an electrophotographic image forming apparatus | — | 1998-12-01 |