Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533399 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Kyoung-won Na, Sang Wook Lee, Hyun Cheol KIM, Yong-soo Oh | 2003-03-18 |
CL
Chang-seung Lee
Overall (2003): #249,244 of 273,478Top 95%
1
Patents 2003