Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221442 | Method of making a magnetic recording medium with laser-formed differential zone lubrication | Jialuo Jack Xuan, Chung Shih, Youming Liu, Vidya Gubbi | 2001-04-24 |