Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440520 | Patterned magnetic recording disk with substrate patterned by ion implantation | Mark Whitney Hart, Andrew J. Kellock, Bruce David Terris, Koichi Wago, Dieter K. Weller +1 more | 2002-08-27 |