Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003634 | System and method for creating logical pairs of storage devices in a multiprocessor environment | Takahiko Takeda, Keiichi Kaiya | 2006-02-21 |
| 6947938 | Security method and system for storage subsystem | Yoshinori Okami | 2005-09-20 |
| 6684209 | Security method and system for storage subsystem | Yoshinori Okami | 2004-01-27 |