Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753103 | Double layered perpendicular magnetic recording media with nanocrystalline structured FEHFN soft magnetic back layer | Sooyoul Hong, Daehoon Hong, Hyung Joo Lee | 2004-06-22 |