Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505911 | Method for micro injecting device for cleaning nozzles | — | 2003-01-14 |
| 6478295 | Paper discharging apparatus for printer | Jong-Sung Jung | 2002-11-12 |
| 6199855 | Paper feeding apparatus for office automation system | Sang-Won Choeng, Jin-Ho Park, Heung-kyu Jang | 2001-03-13 |
| 6089562 | Device for feeding a recordable paper to an image forming apparatus | Heung-kyu Jang | 2000-07-18 |
| 6029970 | Automatic paper feeding device in a multifunctional machine | — | 2000-02-29 |