Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836185 | Dryer for inkjet image forming apparatus and image forming system having the same | Kyung-hwan Jang, Tae Hong Kim, Tae-jin Baek, Joon Sik An | 2020-11-17 |
| 10201985 | Dryer for inkjet image forming apparatus and image forming system having the same | Kyung-hwan Jang, Tae Hong Kim, Tae-jin Baek, Joon Sik An | 2019-02-12 |
| 10118788 | Print medium finishing apparatus, image forming system, and moving structure employed therein | Eiji Fukasawa, Tae Hong Kim, Tae-jin Baek, Min Gi Kim, Joon Sik An +1 more | 2018-11-06 |
| 8630571 | Reduced thickness fixing unit to reduce deformation or fatigue failure | Youn-gun Jung, Su-ho Shin | 2014-01-14 |
| 8521072 | Image forming apparatus and color registration method thereof | Yong You, Myong-hun Cho | 2013-08-27 |
| 8391729 | Unit installable in apparatus including a consumable container and a chip and method of managing the same | Yong-geun Kim, Ho-ill Hyun | 2013-03-05 |
| 8238805 | Image forming apparatus and auto color registration method thereof | Kyung-pyo Kang, Yong You, Jin Ju PARK, Sang Woon Lee | 2012-08-07 |
| 8090274 | Consumable unit and method of managing consumable unit including memory storing consumable item information | Yong-geun Kim, Ho-ill Hyun | 2012-01-03 |
| 8027595 | Method and apparatus to store information on amount of toner used, and image forming device using the same | Il-su LEE, Yong-geun Kim, Chang-Bok Lee, Young-kak Lim | 2011-09-27 |
| 7970292 | Consumable unit and image forming apparatus including memory storing consumable item information | Yong-geun Kim, Ho-ill Hyun | 2011-06-28 |
| 7946575 | Medium feeding unit and image forming apparatus having the same | Yong-geun Kim, Sang Baek Kim | 2011-05-24 |
| 7925194 | Developing unit and image forming apparatus using the same | Cheol-young Han, Hak Kyum Kim | 2011-04-12 |
| 7542700 | Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same | Ho-Dong Kim | 2009-06-02 |
| 7542714 | Used toner collecting device and an image forming apparatus having the same | Yong Sung Kim, Jeong-hun Pang | 2009-06-02 |
| 7474869 | Fixing unit having a bracket supporting pressure rollers and a paper guide and image-forming apparatus having the same | Jong Sung Kim, Jin-yoon Kim, Jae-Hoon Lee | 2009-01-06 |
| 7376373 | Image forming apparatus having a power transmitting device to selectively operate developing units thereof | Sung Dae Kim, Cheol-young Han, Young Min Yoon | 2008-05-20 |
| 7226282 | Charge roller of developing device for image forming apparatus, method for fabricating the same and tool for fabricating charge roller | Hee-Won Jung | 2007-06-05 |
| D538850 | Container for toner of printer | Sam-seok Choi, Jeong-hun Pang | 2007-03-20 |
| 6942607 | Charge roller of developing device for image forming apparatus | Hee-Won Jung | 2005-09-13 |
| 6523263 | Charge roller of developing device for image forming apparatus, method for fabricating the same and tool for fabricating charge roller | Hee-Won Jung | 2003-02-25 |
| 5995792 | Developing roll device of an electrophotographic processor for preventing frictional erosion of the developing roll in surface portions thereof | — | 1999-11-30 |
| 5659837 | Developing device for use in image forming apparatus | — | 1997-08-19 |
| 5587770 | Device for detecting remaining level of toner | Chang-Kyung Ko, Dong-Ho Lee | 1996-12-24 |