Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005093 | Roller for imaging apparatus and imaging apparatus including the roller | Soon-nam Kim, Hee-Won Jung, Moon-Young Kim, Dong-Jin Park, Yong-hoon Lee | 2015-04-14 |
| 8396396 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Oh Dug Gwon | 2013-03-12 |
| 8270878 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Oh Dug Gwon | 2012-09-18 |
| 8055150 | Image forming apparatus and frame unit thereof including a particle management device | Jong-In Kim, Sung-Gi Kim, Ho-jin Jang | 2011-11-08 |
| 7937037 | Cleaning apparatus having an upper housing with varied thickness and image forming apparatus having the same | Seung-Chan Park, Soon-seok Kwon | 2011-05-03 |
| 7917054 | Image developing apparatus and image forming apparatus using the apparatus | Seung-Chan Park, Soon-seok Kwon | 2011-03-29 |
| 7885580 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Oh Dug Gwon | 2011-02-08 |
| 7840171 | Developing unit having support units to minimize deformation from heat and pressure, and image forming apparatus having the same | Jong-In Kim, Soon-seok Kwon | 2010-11-23 |
| 7764904 | Image forming apparatus with conductive member and developing device thereof | Jong-In Kim | 2010-07-27 |
| 7646995 | Waste toner transfer device, waste toner cleaning device having the waste toner transfer device, developing unit having the waste toner cleaning device, and image forming apparatus | Jong-In Kim | 2010-01-12 |
| 7609994 | Image developing apparatus and image forming apparatus using the apparatus | Seung-Chan Park, Soon-seok Kwon | 2009-10-27 |
| 7558512 | Toner cartridge and electrophotographic printer employing the same | Sam-seok Choi, Dong H. Park, Seung Yoon Lee | 2009-07-07 |
| D588191 | Cartridge for image developing device | Soon-seok Kwon, Seung-Chan Park, Oh-dug Kwon | 2009-03-10 |
| 7386248 | Image developing apparatus having a toner scatter preventing unit and image forming apparatus | Seung-Chan Park, Soon-seok Kwon | 2008-06-10 |
| 7373098 | Toner cartridge and electrophotographic printer employing the same | Sam-seok Choi, Dong H. Park, Seung Yoon Lee | 2008-05-13 |
| 7349646 | Toner cartridge used with an electrophotographic image forming apparatus | Sam-seok Choi, Dong H. Park | 2008-03-25 |
| 7184693 | Toner cartridge used with electrophotographic image forming apparatus | Sam-seok Choi, Dong H. Park | 2007-02-27 |
| 7099612 | Toner cartridge used with electrophotographic image forming apparatus | Sam-seok Choi, Dong H. Park | 2006-08-29 |