Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333997 | Developer cartridge being capable of adjusting inside volume thereof | Dong Uk Kim, Youngkwang Shin | 2022-05-17 |
| 11262688 | Structure for protruding handle to release developer cartridge | Jin Sam Park, Jin Hong Kim, Seong-woong Yang, Min Woo Kang, Yong Hun Kim | 2022-03-01 |