Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186808 | Droplet jetting apparatus using electrostatic force and manufacturing method and ink providing method thereof | Sukhan Lee, Young Min Kim, Jae Yong Choi, Do Young Byun | 2012-05-29 |
| 7708385 | Ink-jet print head | Yong Jae Kim, Suk-han Lee, Jae Yong Choi, Do Young Byun, Han-Seo Ko +1 more | 2010-05-04 |
| 7588320 | Droplet ejection device and method using electrostatic field | Suk-han Lee, Han-Seo Ko, Do Young Byun, Sang-joon Han, Yong Jae Kim +2 more | 2009-09-15 |