Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7353406 | Disk array optimizing the drive operation time | Ikuya Yagisawa, Naoto Matsunami, Akihiro Mannen | 2008-04-01 |
| 7337200 | Storage sub-system having expanded data read | Atsushi Ishikawa, Yoshiko Matsumoto | 2008-02-26 |
| 7260656 | Storage system having a plurality of controllers | Naoto Matsunami, Ikuya Yagisawa, Manabu Kitamura, Yoshiki Kano | 2007-08-21 |
| 7246262 | Storage subsystem and information processing system | Koji Nagata | 2007-07-17 |
| 7222194 | Backup system | Yoshiki Kano, Naoto Matsunami | 2007-05-22 |
| 7216148 | Storage system having a plurality of controllers | Naoto Matsunami, Ikuya Yagisawa, Manabu Kitamura, Yoshiki Kano | 2007-05-08 |
| 7181570 | Diskarray system for suppressing disk fault | Ikuya Yagisawa, Takuji Ogawa, Yoshinori Tsuneda, Azuma Kano | 2007-02-20 |
| 7130978 | Method and apparatus for controlling access to storage device | Toshimitsu Kamano | 2006-10-31 |
| 7120016 | Disk array device | Katsuyoshi Suzuki, Masahiko Sato, Kenichi Tateyama, Naoto Matsunami, Koichi Kimura +6 more | 2006-10-10 |
| 7072986 | System and method for displaying storage system topology | Manabu Kitamura | 2006-07-04 |
| 6993625 | Load balancing storage system | Hideo Ogawa, Akira Yamanashi, Kenichi Tateyama | 2006-01-31 |
| 6968434 | Method and apparatus for controlling access to storage device | Toshimitsu Kamano | 2005-11-22 |
| 6959344 | Method and apparatus for storage system | Akira Murotani, Toshio Nakano, Shizuo Yokohata | 2005-10-25 |
| 6954769 | Storage sub-system having expanded data read | Atsushi Ishikawa, Yoshiko Matsumoto | 2005-10-11 |
| 6950920 | Dual controller system for dynamically allocating control of disk units | Yoichi Mizuno, Naoto Matsunami, Yasuyuki Mimatsu | 2005-09-27 |
| 6950304 | Disk array device | Katsuyoshi Suzuki, Masahiko Sato, Kenichi Tateyama, Naoto Matsunami, Koichi Kimura +6 more | 2005-09-27 |
| 6947240 | Disk array unit | Kazuo Hakamata, Masaaki Kobayashi | 2005-09-20 |
| 6931567 | Storage system | Koichi Tanaka | 2005-08-16 |
| 6889286 | Storage control unit and method for handling data storage system using thereof | Naoki Hino, Toshiya Nakano, Tetsuya Kishimoto, Hidehiko Iwasaki, Kenji Muraoka | 2005-05-03 |
| 6880059 | Dual controller system for dynamically allocating control of disks | Yoichi Mizuno, Naoto Matsunami, Yasuyuki Mimatsu | 2005-04-12 |
| 6877110 | Disk array system | Katsuyoshi Suzuki, Kenji Muraoka, Hidehiko Iwasaki | 2005-04-05 |
| 6877073 | Fiber channel connection storage controller | Akemi Sanada, Toshio Nakano, Hidehiko Iwasaki, Masahiko Sato, Kenji Muraoka +1 more | 2005-04-05 |
| 6851020 | Storage subsystem that connects fiber channel and supports online backup | Yoshiko Matsumoto | 2005-02-01 |
| 6826005 | Disk array unit | Kazuo Hakamata, Masaaki Kobayashi | 2004-11-30 |
| 6795934 | Storage subsystem and information processing system | Koji Nagata | 2004-09-21 |