Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164559 | Head actuator with elastic members oriented at obtuse angles relative to an arm and hard disk apparatus equipped with same | Kazuyuki Yamamoto, Takashi Yamada, Kazutoshi Yamamoto, Toshio Mamiya | 2007-01-16 |
| 7082611 | Disk cartridge and disk drive apparatus | — | 2006-07-25 |
| D435039 | Pickup for optical disc player or recorder | — | 2000-12-12 |
| 6111827 | Optical pickup, and optical disc player | — | 2000-08-29 |