Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891067 | Optical polyimide precursor, optical polyimide compound and fabricating method thereof | Kyung-hee You, Kwan-Soo Han, Tae-Hyung Rhee, Eun-Ji Kim, Jung Hee Kim | 2005-05-10 |
| 6486292 | Optical polyimide precursor, optical polyimide compound and fabricating method thereof | Kyung-hee You, Kwan-Soo Han, Tae-Hyung Rhee, Eun-Ji Kim, Jung Hee Kim | 2002-11-26 |