Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195526 | Fixation roller for liquid electrophotographic printer and transferring apparatus adopting the same | Jin Soo Lee | 2001-02-27 |
| 6192214 | Roller cleaning apparatus of liquid electrophotographic printer | Kyung Hwan Kim | 2001-02-20 |
| 5963768 | Toner remixing developing unit | — | 1999-10-05 |
| 5812904 | Image forming apparatus and method for controlling charging potential differently between image forming area and non-image forming area of photosensitive drum | Yong-baek Yoo | 1998-09-22 |