Issued Patents All Time
| 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, Jin Hong Kim, Hai-sub Na, Ki Myung Hong | 2004-06-01 |