Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762012 | Method of manufacturing monolithic ink-jet printhead | Tae-Kyun Kim, Seo-hyun Cho, Myung-song Jung, Kyong-il Kim | 2004-07-13 |
| 6702428 | Ink-jet printhead | Seo-hyun Cho, Sang-cheol Ko, Jae-sik Min, Kyong-il Kim, Byung-ha Park +2 more | 2004-03-09 |