Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116049 | Door opening speed controller and automatic opening structure for an appliance | Jangmo SHIN, Jeongkil Kim, Myeong Jun Shin, Sangki Lee | 2021-09-07 |
| D907698 | Development cartridge for a printer | Ji-Won Moon, Seung-gweon Lee, Woong-Yong Choi, Yong-Kwan Cho, Yongil Moon +5 more | 2021-01-12 |