Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249504 | Anti-vibration mechanism and disk drive device using the same | — | 2001-06-19 |
| 6108294 | Disk driving device with small centering force variation | — | 2000-08-22 |
| 5861687 | Motor and recording and/or reproducing apparatus using the motor | Masao Ohkita, Kesatomo SAITO | 1999-01-19 |
| 5079661 | Magnetic head assembly having consistent track pitch | — | 1992-01-07 |
| 5051854 | Magnetic head device | — | 1991-09-24 |
| 4996615 | Head assembly | — | 1991-02-26 |
| 4980787 | Mass-balanced magnetic head assembly for a floppy disk drive | — | 1990-12-25 |
| 4748522 | Magnetic head assembly having vibration controlling member | Atsushi Takahashi, Osamu Hatakeyama | 1988-05-31 |
| 4719526 | Disk memory device | Masao Okita | 1988-01-12 |