Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457524 | Developing cartridge, image forming apparatus, and method of mounting/demounting developing cartridge to/from image forming apparatus | Joo-hwan Noh | 2013-06-04 |
| 7751745 | Developing apparatus, image forming apparatus having the same, and assembling method of a developing apparatus | Joo-hwan Noh | 2010-07-06 |
| D600276 | Developing device for printer | Joo-hwan Noh, Jin Hong Kim | 2009-09-15 |