Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859946 | Development cartridge having sealing member | — | 2020-12-08 |
| 10802420 | Development cartridge having sealing member | — | 2020-10-13 |
| 10629769 | Solar cell and method of manufacturing the same | Jeong Ho Seo, Soon Bum Kwon, Ki Duck KIM, Chang Kyun PARK, Won-Suk Shin +2 more | 2020-04-21 |
| 10577609 | Glypican-3 specific aptamer and use thereof | Eun Ju Oh, Jung Hwan Lee, Jong-Hoon Lim, Jung Hwan Yoon, Sung-Ho Ryu +3 more | 2020-03-03 |
| 10558144 | Developing cartridge, developing apparatus and image forming apparatus having the same | Ho-jin Jang, Seong-woong Yang, Woong-Yong Choi, Jin Hwa Hong | 2020-02-11 |