Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468702 | Color filter and method of manufacturing the same | Jonghoon Yi, Jeonghyun KIM, Yongin Park | 2002-10-22 |
| 6428151 | Inkjet print head and method of manufacturing the same | Jonghoon Yi, Jaebeom Choi | 2002-08-06 |