| 11571854 |
Print particle replenishment device |
Ji-Won Moon, Min-Chul Lee, Matthew James Storey, Jefferson Blake West, Zackary Thomas Hickman |
2023-02-07 |
| 11281125 |
Toner refill cartridge with structure for preventing toner discharging part from being blocked by weight part |
Seung-gweon Lee, Jinhwa Hong, Ji-Won Moon |
2022-03-22 |
| 11209750 |
Toner refill cartridge with holder holding memory unit thereon and rotatable with respect to cartridge body |
Ji-Won Moon |
2021-12-28 |
| 11126113 |
Structure for releasing internal pressure in development cartridge when refilling toner |
Seung-gweon Lee, Ji-Won Moon, Yong Il Moon, Yong Nam Ahn, Jin Hwa Hong |
2021-09-21 |
| 11112728 |
Structure for selectively locking toner inlet shutter of toner refill portion based on rotational phase of toner refill cartridge |
Yong-Kwan Cho |
2021-09-07 |
| 11112727 |
Interface structure for toner refill cartridge and toner refill portion |
Yong Il Moon |
2021-09-07 |
| 11036164 |
Toner cartridge for refilling toner by using elastic force |
Seung-gweon Lee, Jin Hwa Hong |
2021-06-15 |
| D907698 |
Development cartridge for a printer |
Ji-Won Moon, Seung-gweon Lee, Yong-Kwan Cho, Yongil Moon, Yongnam Ahn +5 more |
2021-01-12 |
| D893598 |
Toner reload kit |
Ji-Won Moon, Jinhwa Hong, Min-Chul Lee, Kenneth K. Smith, Andrew P. Chick +4 more |
2020-08-18 |
| 10558144 |
Developing cartridge, developing apparatus and image forming apparatus having the same |
Ho-jin Jang, Jong-In Kim, Seong-woong Yang, Jin Hwa Hong |
2020-02-11 |
| 10139750 |
Developing cartridge, developing apparatus and image forming apparatus having the same |
Ho-jin Jang, Jong-In Kim, Seong-woong Yang, Jin Hwa Hong |
2018-11-27 |
| D833519 |
Cartridge |
Seong-woong Yang, Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee +2 more |
2018-11-13 |
| D833520 |
Cartridge |
Seong-woong Yang, Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee +2 more |
2018-11-13 |
| D832340 |
Cartridge |
Seong-woong Yang, Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee +2 more |
2018-10-30 |
| 9658571 |
Developing device and image forming apparatus including the same |
Jong-In Kim, Dong Uk Kim, Seung-gweon Lee |
2017-05-23 |
| 9651894 |
Developer cartridge and electrophotographic image forming apparatus including the same |
Dong Uk Kim, Jong-In Kim, Chan Su Park, Ki Hyun Yoo |
2017-05-16 |
| 9465357 |
Cartridge and electrophotographic image forming apparatus using the same |
Ji-Won Moon, Ho-jin Jang, Oh-dug Kwon, Yun-kyu Sim, Jong-In Kim |
2016-10-11 |
| 8977162 |
Developing device and image forming apparatus including the same |
Jong-In Kim, Dong Uk Kim, Jong-hwa Joo |
2015-03-10 |
| 8831474 |
Developing device and image forming apparatus including the same |
Jong-hwa Joo, In-cheol Jeon, Ki-jae Do, Jun Ho Kim, Sang Jin Park +1 more |
2014-09-09 |
| D706339 |
Developing device for a printer |
Jong Uk Kim, Jong-hwa Joo |
2014-06-03 |
| D705349 |
Developing apparatus for printer |
Dong Uk Kim, Jong-hwa Joo |
2014-05-20 |
| 8126370 |
Developing unit and image forming apparatus having the same |
Jong-pil Jun |
2012-02-28 |
