Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922302 | Calibration method for use in head loading/unloading type disk apparatus | Tatsuharu Kusumoto | 2005-07-26 |
| 6661598 | Calibration method for use in head loading/unloading type disk apparatus | Tatsuharu Kusumoto | 2003-12-09 |
| 6643088 | Magnetic disk drive and method of controlling a movement of carriage in an unload operation of head | — | 2003-11-04 |
| 6496319 | Calibration method for use in head loading/unloading type disk apparatus | Tatsuharu Kusumoto | 2002-12-17 |
| 6396652 | Apparatus and method for control head unloading on power down in a disk drive | Koji Osafune | 2002-05-28 |
| 6175465 | Head positioning control system for use in a disk storage drive | Masahide Yatsu, Tatsuharu Kusumoto | 2001-01-16 |