Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627322 | Functional film having optical and electrical properties | Young Rag Do, Joon-bae Lee, Chang Won Park | 2003-09-30 |
| 6623862 | Functional film having optical and electrical properties | Young Rag Do, Joon-bae Lee, Chang Won Park | 2003-09-23 |
| 6579624 | Functional film having optical and electrical properties | Young Rag Do, Joon-bae Lee, Chang Won Park | 2003-06-17 |