| 8650374 |
Storage system |
Kenji Fujii, Yasunori Kaneda, Masato Arai |
2014-02-11 |
| 8612775 |
Computer system for managing storage area state of a storage system |
Kyoko Mikami, Nobuyuki Osaki |
2013-12-17 |
| 8281157 |
Storage system, control method therefor, and program |
Nobuyuki Osaki |
2012-10-02 |
| 8090100 |
Storage apparatus and data management method for changing keys of a logical volume and common resource |
Kenji Fujii, Manabu Kitamura |
2012-01-03 |
| 8065523 |
External storage apparatus and method of preventing information leakage |
Kenji Fujii, Manabu Kitamura |
2011-11-22 |
| 8041959 |
Computer system, storage system and management computer for backing up and restore encryption key for storage system incorporating therein a stored data encryption function |
Kenji Fujii, Nobuyuki Osaki |
2011-10-18 |
| 7886121 |
Storage system |
Kenji Fujii, Yasunori Kaneda, Masato Arai |
2011-02-08 |