Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445898 | Cleaning structure for a developing unit of liquid electrophotographic printer | Kee-son Chang, Yong Kook Kim, Seung-young Byun, Jae Young Jang | 2002-09-03 |
| 6339688 | Air filtering apparatus of liquid electrophotographic printer | Min Su CHO | 2002-01-15 |