Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126113 | Structure for releasing internal pressure in development cartridge when refilling toner | Seung-gweon Lee, Ji-Won Moon, Woong-Yong Choi, Yong Il Moon, Jin Hwa Hong | 2021-09-21 |
| 11052726 | Vehicle air-conditioning system | Jae Chun Ryu, Chui Hee Kim, Tae Yong Park, Young Hum Han, Joong Man Han +1 more | 2021-07-06 |