Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741012 | Piezoelectric actuator | Kenichi Makino, Shuichi Heya, Shinji Hiraoka | 2004-05-25 |
| 6724560 | Head assembly employing microactuator in recording medium drive | Takahiro Imamura | 2004-04-20 |
| 6697211 | Magnetic head drive device | — | 2004-02-24 |