Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792557 | Storage area network system | Tatsumi Uchigiri, Takao Sato | 2004-09-14 |
| 6748487 | Disk cache control method, disk array system, and storage system | Kiyohiro Obara | 2004-06-08 |