Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D774592 | Cartridge for printer | Young-chae Kim, Sang Hoon Lee, Ki Hyun Yoo, Ho-jin Jang | 2016-12-20 |
| 9417560 | Cartridge unit and electrophotographic image forming apparatus including the same | Sang Hoon Lee | 2016-08-16 |
| 9256198 | Electrophotographic image forming apparatus and development cartridge | Ho-jin Jang, Sang Hoon Lee | 2016-02-09 |