Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8396396 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Myoung-su Baek | 2013-03-12 |
| 8270878 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Myoung-su Baek | 2012-09-18 |
| 7885580 | Image forming apparatus, and developing device and developing unit thereof | Jong-In Kim, Myoung-su Baek | 2011-02-08 |