Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004783 | Method for testing magnetic recording medium and method for producing magnetic recording medium | Satoshi Fujimoto | 2011-08-23 |
| 7936529 | Testing apparatus for magnetic recording medium and testing method for magnetic recording medium | — | 2011-05-03 |
| 7876518 | Certify testing apparatus and certify testing method | Shuji Hatada | 2011-01-25 |