Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487400 | Method for data protection in disk array systems | Hiroaki Odawara, Yuichi Yagawa | 2009-02-03 |
| 7472243 | Storage system and control method thereof | Koji Nagata, Ikuya Yagisawa, Katsuo Mogi | 2008-12-30 |
| 7454583 | Storage controller and control method for dynamically accomodating increases and decreases in difference data | Ikuya Yagisawa, Koji Nagata | 2008-11-18 |
| 7403960 | Method and system for creating snapshots by condition | — | 2008-07-22 |
| 7404053 | Direct access storage system with combined block interface and file interface access | Akira Yamamoto | 2008-07-22 |
| 7398302 | Remote copy with path selection and prioritization | Kenji Yamagami | 2008-07-08 |
| 7353242 | File server for long term data archive | — | 2008-04-01 |
| 7346685 | Method and apparatus for limiting management operation of a storage network element | Manabu Kitamura, Yuichi Taguchi | 2008-03-18 |
| 7337350 | Clustered storage system with external storage systems | Yasuyuki Mimatsu | 2008-02-26 |
| 7281032 | File sharing system with data mirroring by storage systems | — | 2007-10-09 |
| 7206790 | Data management system | — | 2007-04-17 |
| 7188157 | Continuous update of data in a data server system | Akira Yamamoto, Kenji Yamagami, Masayuki Yamamoto | 2007-03-06 |
| 7185030 | Storage system storing a file with multiple different formats and method thereof | — | 2007-02-27 |
| 7171532 | Method and system for data lifecycle management in an external storage linkage environment | — | 2007-01-30 |
| 7167960 | Direct access storage system with combined block interface and file interface access | Akira Yamamoto | 2007-01-23 |
| 7165160 | Computing system with memory mirroring and snapshot reliability | — | 2007-01-16 |
| 7162602 | More granular and more efficient write protection for disk volumes | — | 2007-01-09 |
| 7131027 | Method and apparatus for disk array based I/O routing and multi-layered external storage linkage | Akira Yamamoto | 2006-10-31 |
| 7115919 | Storage system for content distribution | — | 2006-10-03 |
| 7062517 | Method and apparatus for centralized computer management | — | 2006-06-13 |
| 7058731 | Failover and data migration using data replication | — | 2006-06-06 |
| 7032070 | Method for partial data reallocation in a storage system | — | 2006-04-18 |
| 6944789 | Method and apparatus for data backup and recovery | — | 2005-09-13 |
| 6728849 | Remote storage system and method | — | 2004-04-27 |
| 6694406 | Multiple processor data processing system with mirrored data for distributed access | Akira Yamamoto | 2004-02-17 |