Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281608 | Spindle motor and turn table assembly having structure for canceling unbalanced centrifugal force | — | 2001-08-28 |
| 6005311 | Spindle motor and turn table assembly having structure for canceling unbalanced centrifugal force | — | 1999-12-21 |
| 5373208 | DC motor with anti-vibration brush mounts | Hidenao Ichimura, Masataka Kurata | 1994-12-13 |