Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595627 | Inkjet printhead and manufacturing method thereof | Jae-sik Min, Sung-joon Park, Seo-hyun Cho | 2003-07-22 |
| 6527372 | Method for optimizing driving input signal in an ink jet head using shape memory alloy | Hae-Yong Choi | 2003-03-04 |