Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366407 | Structure to refill toner to development cartridge mounted in main body | Seung-gweon Lee, Jiwon Moon, Woongyong Choi, Yongil Moon, Yongnam Ahn +1 more | 2022-06-21 |
| 11112728 | Structure for selectively locking toner inlet shutter of toner refill portion based on rotational phase of toner refill cartridge | Woong-Yong Choi | 2021-09-07 |
| D907698 | Development cartridge for a printer | Ji-Won Moon, Seung-gweon Lee, Woong-Yong Choi, Yongil Moon, Yongnam Ahn +5 more | 2021-01-12 |
| 10816928 | Member to manage location relationship between process roller and photoconductive drum | Ji-Won Moon, Yong Il Moon, Yong Nam Ahn | 2020-10-27 |
| 10617146 | Method of manufacturing a lyocell material for a cigarette filter | Sang Woo JIN, Woo-Chul Kim, Jong Cheol JEONG, Sang-Mok Lee, Sang Yoel LEE +6 more | 2020-04-14 |
| 10277712 | Apparatus and method for executing task of electronic device | Won Jin Kim, Byoung Ik KANG, Phil-Koo Yeo, Jin Yong Jang, Jin Woo Kim | 2019-04-30 |
| 9885975 | Electrophotographic image forming apparatus | Ji-Won Moon, Yong Il Moon, Sang Hoon Lee | 2018-02-06 |
| 9645525 | Electrophotographic image forming apparatus | Ji-Won Moon, Yong Il Moon, Sang Hoon Lee | 2017-05-09 |
| D765164 | Printer developer | Seung-Chan Park, Sang Hoon Lee, Ji-Won Moon, Dong-cheol Ahn, Ho-jin Jang +2 more | 2016-08-30 |
| D755888 | Toner cartridge | Sang Hoon Lee, Ji-Won Moon, Ho-jin Jang, Seung-Chan Park, Dong-cheol Ahn +2 more | 2016-05-10 |
| D755283 | Toner cartridge | Sang Hoon Lee, Ji-Won Moon, Ho-jin Jang, Seung-Chan Park, Dong-cheol Ahn +2 more | 2016-05-03 |
| D754247 | Toner cartridge | Sang Hoon Lee, Ji-Won Moon, Ho-jin Jang, Seung-Chan Park, Dong-cheol Ahn +2 more | 2016-04-19 |
| D754248 | Toner cartridge | Ho-jin Jang, Ji-Won Moon, Seung-Chan Park, Sang Hoon Lee, Dong-cheol Ahn +2 more | 2016-04-19 |