Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481942 | Monolithic ink-jet printhead and method of manufacturing the same | Jae-sik Min, Byung-ha Park, Young Shik Park, Yun-Gi Kim | 2009-01-27 |
| 7175257 | Ink-jet printhead with droplet ejecting portion provided in a hydrophobic layer | Byung-ha Park, Seo-hyun Cho, Yong-shik Park, Kyong-il Kim, Jae-sik Min | 2007-02-13 |
| 7153633 | Ink-jet printhead and method for manufacturing the same | Jae-sik Min, Seo-hyun Cho, Byung-ha Park, Kyong-il Kim, Yong-shik Park | 2006-12-26 |
| 6994422 | Ink-jet printhead and manufacturing method thereof | Byung-ha Park, Seo-hyun Cho, Yong-shik Park, Kyong-il Kim, Jae-sik Min | 2006-02-07 |
| 6880919 | Ink-jet printhead and method of manufacturing the same | Jae-sik Min, Seo-hyun Cho, Byung-ha Park, Kyong-il Kim, Yong-shik Park | 2005-04-19 |
| 6676244 | Bubble-jet type inkjet printhead | Yong-soo Oh, Seog-soon Baek | 2004-01-13 |