Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085489 | Method for writing servo patterns and disk drive including a controller for writing servo patterns according to the method | Masaki Yoshioka, Suthasun Thambirajah, Minoru Hashimoto, Kei Yasuna | 2011-12-27 |
| 8023220 | Method for writing servo data to a disk and disk drive configured to write servo data utilizing the method | Masaki Yoshioka, Kei Yasuna, Makoto Takase | 2011-09-20 |
| 7692898 | Magnetic head that includes negative expansion material | Naoki Kodama, Hiroyuki Suzuki | 2010-04-06 |
| 7457072 | Disk drive with head fly-height compensation for disk surface variations | Roel Dieron, Satyajit Patwardhan, Christopher David Wiederholt | 2008-11-25 |
| 7375914 | Disk drive with improved method for operating a thermal head fly-height actuator | Roel Dieron, Satyajit Patwardhan, Christopher David Wiederholt | 2008-05-20 |