Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285953 | Storage system group | Akira Yamamoto, Yoshiaki Eguchi, Yasutomo Yamamoto, Manabu Kitamura | 2012-10-09 |
| 8281098 | Storage subsystem and performance tuning method | Yoshiaki Eguchi, Yasutomo Yamamoto, Akinobu Shimada | 2012-10-02 |
| 8260746 | Computer system for hierarchically managing a journal and method therefor | Yoshiaki Eguchi | 2012-09-04 |
| 8255647 | Journal volume backup to a storage device | Yoshiaki Eguchi | 2012-08-28 |
| 8250317 | Storage system managing information in accordance with changes in the storage system configuration | Manabu Kitamura | 2012-08-21 |
| 8214615 | Control method of device in storage system for virtualization | Yasutomo Yamamoto, Hisao Honma | 2012-07-03 |
| 8161239 | Optimized computer system providing functions of a virtual storage system | Yoshiaki Eguchi | 2012-04-17 |
| 8103843 | Snapshot system | Yoshiaki Eguchi, Takahiro Nakano | 2012-01-24 |
| 8046554 | Storage subsystem and performance tuning method | Yoshiaki Eguchi, Yasutomo Yamamoto, Akinobu Shimada | 2011-10-25 |
| 8037027 | Computer system for hierarchically managing a journal and method therefor | Yoshiaki Eguchi | 2011-10-11 |
| 7984260 | Storage system provided with a plurality of controller modules | Noboru Morishita, Akira Deguchi, Hisaharu Takeuchi | 2011-07-19 |
| 7937513 | Method for controlling storage system, and storage control apparatus | Hiroshi Ohno, Kouji Arai, Toshio Nakano, Hideo Tabuchi, Akinobu Shimada +2 more | 2011-05-03 |
| 7908449 | Data replication in a storage system | Noboru Morishita, Yasutomo Yamamoto | 2011-03-15 |
| 7890720 | Snapshot system | Yoshiaki Eguchi, Takahiro Nakano | 2011-02-15 |
| 7809906 | Device for performance tuning in a system | Yoshiaki Eguchi, Yasutomo Yamamoto, Akinobu Shimada | 2010-10-05 |
| 7793064 | Storage system having a first computer, a second computer connected to the first computer via a network, and a storage device system that is accessed by the second computer | Yoshiaki Eguchi | 2010-09-07 |
| 7721058 | Storage system and replication creation method thereof | Yasutomo Yamamoto, Noboru Morishita, Yoshiaki Eguchi | 2010-05-18 |
| 7711908 | Virtual storage system for virtualizing a plurality of storage systems logically into a single storage resource provided to a host computer | Yoshiaki Eguchi | 2010-05-04 |
| 7702851 | Logical volume transfer method and storage network system | Yoshiaki Eguchi, Yasutomo Yamamoto | 2010-04-20 |
| 7694073 | Computer system and a method of replication | Yasutomo Yamamoto, Takashi Oeda, Kouji Arai | 2010-04-06 |
| 7689792 | Data replication in a storage system | Noboru Morishita, Yasutomo Yamamoto | 2010-03-30 |
| 7673110 | Control method of device in storage system for virtualization | Yasutomo Yamamoto, Hisao Honma | 2010-03-02 |
| 7640415 | Storage system having a first computer, a second computer connected to the first computer via a network, and a storage device system that is accessed by the second computer | Yoshiaki Eguchi | 2009-12-29 |
| 7624241 | Storage subsystem and performance tuning method | Yoshiaki Eguchi, Yasutomo Yamamoto, Akinobu Shimada | 2009-11-24 |
| 7606990 | Snapshot system | Yoshiaki Eguchi, Takahiro Nakano | 2009-10-20 |