Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7852602 | Cooling of head actuator of disk device | Yoshiharu Matsuda | 2010-12-14 |
| 7616402 | Recording disk drive having shroud | Yoshiharu Matsuda | 2009-11-10 |
| 7589933 | Storage | Masanori Ueda | 2009-09-15 |
| 7564647 | Filtering device for a magnetic disc apparatus | Keiji Aruga, Yoshiharu Matsuda, Keishi Shimizu, Hiroshi Nagata | 2009-07-21 |
| 7554762 | Recording disk drive having shroud | Hisashi Kaneko, Yoshiharu Matsuda, Keishi Shimizu | 2009-06-30 |
| 6347023 | Information recording apparatus with voice coil motor and cover thereof | — | 2002-02-12 |
| 6101453 | Method and apparatus for analyzing vibration of housing of disk device | Keiji Aruga | 2000-08-08 |
| 5867348 | Disk drive actuator assembly with rotational imbalance compensation | — | 1999-02-02 |
| 5768063 | Rotary actuator in disk drive | Yoshinori Ogawa | 1998-06-16 |