Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995869 | Image forming apparatus | Heung-sup Park, Sung Jun Park, Hyouk-soo Han, Yung-Mi Kim, Yoon Seok Kim +3 more | 2015-03-31 |
| 8865302 | Electrophotographic recording medium | Chang-Woo Jung | 2014-10-21 |
| 8611779 | Smell dilution unit and electrophotographic image forming apparatus including the same | Yong-kyun Jung, Heung-suo Park, Chang-Woo Jung | 2013-12-17 |
| 7935657 | Recording medium for thermal transfer printers | — | 2011-05-03 |
| 6855383 | Printing medium | Seung-min Ryu, Jae Hwan Kim | 2005-02-15 |