Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602805 | Disk drive apparatus and method including power backup | — | 1997-02-11 |
| 5461521 | Magnetic disk unit control method for removing dust from a disk | Nobuhiko Ito, Yusuke Watanabe | 1995-10-24 |