Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7050732 | Electrophotographic image-forming apparatus and charging voltage control method thereof | Ui-choon Lee, Su-jong Jeong | 2006-05-23 |
DB
Dyoung-chul Bae
Overall (All Time): #3,417,820 of 4,157,543Top 85%
1
Patents All Time