Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647672 | Memory disk driving apparatus | — | 1997-07-15 |
| 5623382 | Disk driving apparatus | Norishige Moritan, Minoru Kuroda | 1997-04-22 |
| 5598047 | Electric motor for driving magnetic disk | Katsunori Sakuragi | 1997-01-28 |