Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408400 | Disk array device | Yuuichi Tarouda, Tatsuhiko Machida, Sawao Iwatani, Keiichi Yorimitsu, Sanae Kamakura +3 more | 2002-06-18 |
| 6173361 | Disk control device adapted to reduce a number of access to disk devices and method thereof | — | 2001-01-09 |
| 6079029 | Device array system providing redundancy of disks from active system disks during a disk failure | Sawao Iwatani | 2000-06-20 |