Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663231 | Monolithic nozzle assembly formed with mono-crystalline silicon wafer and method for manufacturing the same | Eun Sung Lee, Hyun Cheol KIM, Cimoo Song | 2003-12-16 |
| 6652077 | High-density ink-jet printhead having a multi-arrayed structure | Doo-jin Maeng, Sang Hoon Lee, Keon Kuk | 2003-11-25 |
| 6598961 | Bubble-jet type ink-jet printhead | Keon Kuk, Doo-jin Maeng | 2003-07-29 |
| 6585355 | Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same | Sang Wook Lee, Hyeon Cheol Kim | 2003-07-01 |
| 6561625 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Doo-jin Maeng, Keon Kuk, Hyeon Cheol Kim, Sang Wook Lee | 2003-05-13 |
| 6533399 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Chang-seung Lee, Kyoung-won Na, Sang Wook Lee, Hyun Cheol KIM | 2003-03-18 |