Issued Patents 2011
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8046554 | Storage subsystem and performance tuning method | Yoshiaki Eguchi, Ai Satoyama, Akinobu Shimada | 2011-10-25 |
| 8041914 | Storage system comprising function for reducing power consumption | Takayuki Fukatani, Tomohiro Kawaguchi, Masanori Takada, Yoshiaki Eguchi | 2011-10-18 |
| 8032733 | Apparatus and method for reallocating logical to physical disk devices using a storage controller with access frequency and sequential access ratio calculations and display | Akira Yamamoto, Takao Satoh | 2011-10-04 |
| 8028146 | Management of temporary and permanent areas in nonvolatile memories of a storage system | — | 2011-09-27 |
| 8015351 | Computer system having an expansion device for virtualizing a migration source logical unit | Shunji Kawamura, Yoshiaki Eguchi | 2011-09-06 |
| 7991974 | Storage system having dynamic volume allocation function | Yoshiaki Eguchi, Yasuyuki Nagasoe | 2011-08-02 |
| 7984227 | Connecting device of storage device and computer system including the same connecting device | Yasuyuki Mimatsu, Kenji Muraoka | 2011-07-19 |
| 7971097 | Data restoring method and an apparatus using journal data and an identification information | Yoshiaki Eguchi, Kazuhiko Mogi, Takashi Oeda, Kouji Arai | 2011-06-28 |
| 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 |
| 7925914 | Information system, data transfer method and data protection method | Hiroaki Akutsu, Takashige Iwamura, Kenta Ninose, Yasuo Watanabe, Yoshiaki Eguchi +1 more | 2011-04-12 |
| 7912996 | Storage system | Kazuyoshi Serizawa, Norio Shimozono, Akira Deguchi, Hisaharu Takeuchi, Takao Sato +1 more | 2011-03-22 |
| 7908449 | Data replication in a storage system | Ai Satoyama, Noboru Morishita | 2011-03-15 |
| 7908433 | Virtual volume control method involving device stop | Takashige Iwamura, Yoshiaki Eguchi | 2011-03-15 |
| 7886109 | Storage system coupled to management server and a monitoring method of a stopped device executed by the storage system | Akira Yamamoto, Naoto Matsunami | 2011-02-08 |
| 7870093 | Storage subsystem | Yoshiaki Eguchi, Hiroshi Arakawa, Yusuke Hirakawa | 2011-01-11 |