Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743567 | Polymer for data storage, data storage media coated by the same, data storage device and method using data storage media | Yang-Kyoo Han, Bong-Cheol Kim, Bong Soo Ko, Jin Hong Kim, Hai-sub Na | 2004-06-01 |