Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413608 | Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate | Mary Frances Doerner, Shanlin Duan, Jinshan Li, Mohammad Mirzamaani | 2002-07-02 |