Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702428 | Ink-jet printhead | Sung-joon Park, Seo-hyun Cho, Jae-sik Min, Kyong-il Kim, Byung-ha Park +2 more | 2004-03-09 |
SK
Sang-cheol Ko
Overall (All Time): #3,472,288 of 4,157,543Top 85%
1
Patents All Time