Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647956 | Developing device for a laser printer | Jong-In Kim, Sang Hoon Lee | 2011-11-01 |
| 7890022 | Cover member, developing cartridge and developing unit for image forming apparatus | Joo-hwan Noh, Jong-moon Eun, Jean-Man Sur | 2011-02-15 |
| 7881624 | Developer cartridge, developing unit and image forming apparatus having the same | Jean-Man Sur, Joo-hwan Noh | 2011-02-01 |