Issued Patents 2011
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078819 | Arrangements for managing metadata of an integrated logical unit including differing types of storage media | Yusuke Nonaka, Akira Yamamoto, Koji Sonoda | 2011-12-13 |
| 8051244 | Storage system for sending an access request from a host to a storage subsystem | Takashi Oeda, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2011-11-01 |
| 8037245 | Storage system | Manabu Kitamura, Junji Ogawa, Shunji Kawamura, Takao Sato, Shintaro Ito +2 more | 2011-10-11 |
| 7991970 | Remote copy with worm guarantee | Yusuke Nonaka, Akira Nishimoto, Yoichi Mizuno | 2011-08-02 |
| 7970917 | Virtual file servers with storage device | Takahiro Nakano, Kenichi Miyata, Takashi Horiuchi, Junichi Hara | 2011-06-28 |
| 7941600 | Storage system | Ikuya Yagisawa | 2011-05-10 |
| 7937527 | Storage system for sending an access request from a host to a storage subsystem | Takashi Oeda, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2011-05-03 |
| 7925830 | Storage system for holding a remaining available lifetime of a logical storage region | Ikuya Yagisawa, Akihiro Mannen, Masayuki Yamamoto | 2011-04-12 |
| 7925851 | Storage device | Koji Sonoda, Akira Yamamoto, Masafumi Nozawa, Masaaki Iwasaki | 2011-04-12 |
| 7913039 | Array-type disk apparatus preventing data lost and providing improved failure tolerance | Ikuya Yagisawa, Takeki Okamoto, Mikio Fukuoka, Toshio Nakano, Kenichi Takamoto +1 more | 2011-03-22 |
| 7912814 | Data migration in storage system | Tetsuya Shirogane, Naoko Iwami, Kenta Shiga | 2011-03-22 |
| 7886109 | Storage system coupled to management server and a monitoring method of a stopped device executed by the storage system | Yasutomo Yamamoto, Akira Yamamoto | 2011-02-08 |
| 7882136 | Foresight data transfer type hierarchical storage system | Kazuhisa Fujimoto, Hirotoshi Akaike | 2011-02-01 |
| 7876557 | Disk array device | Katsuyoshi Suzuki, Masahiko Sato, Kenichi Tateyama, Koichi Kimura, Hidehiko Iwasaki +6 more | 2011-01-25 |