Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823161 | Developer of electrophotographic image forming system | Jun-Hee Cho | 2004-11-23 |
| 6766130 | Liquid developer imaging system | In-yong Song, Kyu-cheol Shin, Kwang-ho No, Hyun-seong Shin, Jong Woo Kim +7 more | 2004-07-20 |
| 6704531 | Developing system having metering blade with spaced intersecting faces | Joong-gwang Shin, Yong-su Kim | 2004-03-09 |
| 6694113 | Ink delivery system and ink delivery method of liquid -type electrophotographic printer | Hyun-seong Shin, Hyong-gu Lee, Yong-su Kim, Woo Chul Jung | 2004-02-17 |