Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457072 | Disk drive with head fly-height compensation for disk surface variations | Ryohheita Hattori, Satyajit Patwardhan, Christopher David Wiederholt | 2008-11-25 |
| 7375914 | Disk drive with improved method for operating a thermal head fly-height actuator | Ryohheita Hattori, Satyajit Patwardhan, Christopher David Wiederholt | 2008-05-20 |