Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767771 | Method for forming a pattern and a semiconductor device | — | 2004-07-27 |
| 6753059 | Optical recording material and optical recording medium using same | Byung-ki Cheong, Soon-Gwang Kim, Won Mok Kim, Taek Sung Lee, Sung-Jin Park +1 more | 2004-06-22 |