Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559848 | Charging member assembly usable with body to be charged and charging apparatus for image forming apparatus | Ji-Won Moon | 2013-10-15 |
| 8406663 | Developing roller for electrophotographic image forming apparatus, and manufacturing method of the same | An-kee Lim, Tae Hyun Kim | 2013-03-26 |
| 7962075 | Nylon12-fiber-implanted conductive roller, developing unit having the same, and image forming apparatus having the same | Young Phil Ji | 2011-06-14 |