Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402795 | Replaceable cartridge with driven coupler | Jinhong Kim, Jinsam Park, Yonghun Kim | 2022-08-02 |
| 11353807 | Toner cartridge movable to detachment direction by reverse rotation of coupler | Seungchan Park, Junhui Kim | 2022-06-07 |