Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313579 | Network storage system and handover method between plurality of network storage devices | — | 2007-12-25 |
| 7107332 | Storage controller and computer system for managing information related to connection port | Tetsuya Kishimoto, Akemi Sanada | 2006-09-12 |
| 7047290 | Storage controller and computer system for managing information related to connection port | Tetsuya Kishimoto, Akemi Sanada | 2006-05-16 |
| 7035883 | Storage control system and method | Teiko Kezuka, Seiichi Higaki | 2006-04-25 |
| 7017003 | Disk array apparatus and disk array apparatus control method | Atsushi Ishikawa, Tetsuya Kishimoto | 2006-03-21 |
| 7013317 | Method for backup and storage system | Masataka Innan, Toshio Nakano | 2006-03-14 |
| 6959344 | Method and apparatus for storage system | Toshio Nakano, Shizuo Yokohata, Kenichi Takamoto | 2005-10-25 |
| 6959360 | Data storage system and method of hierarchical control thereof | Toshio Nakano, Akinobu Shimada | 2005-10-25 |
| 6779078 | Data storage system and method of hierarchical control thereof | Toshio Nakano, Akinobu Shimada | 2004-08-17 |
| 6412078 | External storage | Toshio Nakano, Hidehiko Iwasaki, Kenji Muraoka | 2002-06-25 |
| 6321346 | External storage | Toshio Nakano, Hidehiko Iwasaki, Kenji Muraoka | 2001-11-20 |
| 6052795 | Recovery method and system for continued I/O processing upon a controller failure | Toshio Nakano, Hidehiko Iwasaki, Kenji Muraoka | 2000-04-18 |