Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466621 | Developing cartridge and electrophotographic image forming apparatus employing same | Ho-jin Jang, Yun-kyu Sim, Gun-soo Chang | 2019-11-05 |
| 10289062 | Developing cartridge, and electrophotographic image forming apparatus using same | Junhui Kim, Jin Hong Kim, Ji-Won Moon, Yun-Kyu Shim, Sungwook KANG +1 more | 2019-05-14 |