Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262688 | Structure for protruding handle to release developer cartridge | Jin Sam Park, Jin Hong Kim, Min Woo Kang, Yong Hun Kim, Jeong-Sup Sim | 2022-03-01 |
| 10558144 | Developing cartridge, developing apparatus and image forming apparatus having the same | Ho-jin Jang, Jong-In Kim, Woong-Yong Choi, Jin Hwa Hong | 2020-02-11 |
| 10139750 | Developing cartridge, developing apparatus and image forming apparatus having the same | Ho-jin Jang, Jong-In Kim, Woong-Yong Choi, Jin Hwa Hong | 2018-11-27 |
| D833519 | Cartridge | Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee, Ho-jin Jang +2 more | 2018-11-13 |
| D833520 | Cartridge | Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee, Ho-jin Jang +2 more | 2018-11-13 |
| D832340 | Cartridge | Jong-In Kim, Yun-Kyu Shim, Sang Hoon Lee, Seung-gweon Lee, Ho-jin Jang +2 more | 2018-10-30 |
| 9429902 | Developing cartridge and image forming apparatus employing the same | Joon Hee Kim, Jin Hwa Hong, Yun-kyu Sim | 2016-08-30 |