| RE43600 |
External storage control device and data transfer method between external storage control devices |
Koji Ozawa, Kazuhide Sano, Katsunori Nakamura |
2012-08-21 |
| 7430648 |
Remote storage disk control device with function to transfer commands to remote storage devices |
Naohisa Kasako, Shuji Kondo, Toru Suzuki |
2008-09-30 |
| 7213114 |
Remote copy for a storage controller in a heterogeneous environment |
Toshio Nakano, Katsunori Nakamura, Mikito Ogata, Yoshinori Okami, Seiichi Higaki +3 more |
2007-05-01 |
| 7203806 |
Remote storage disk control device with function to transfer commands to remote storage devices |
Naohisa Kasako, Shuji Kondo, Toru Suzuki |
2007-04-10 |
| 7200729 |
Subsystem replacement method |
Teruo Nagasawa, Katsunori Nakamura |
2007-04-03 |
| 7200727 |
Remote storage disk control device with function to transfer commands to remote storage devices |
Naohisa Kasako, Shuji Kondo, Toru Suzuki |
2007-04-03 |
| 7114049 |
Adaptive remote copy in a heterogeneous environment |
Kyosuke Achiwa, Takashi Oeda, Katsunori Nakamura, Teruo Nagasawa |
2006-09-26 |
| 7080202 |
Remote storage disk control device with function to transfer commands to remote storage devices |
Naohisa Kasako, Shuji Kondo, Toru Suzuki |
2006-07-18 |
| 7069403 |
Method and apparatus for data duplexing in storage unit system |
Tooru Suzuki, Katsunori Nakamura, Teruo Nagasawa, Takahisa Kimura |
2006-06-27 |
| 6988176 |
Method and apparatus for data duplexing in storage unit system |
Tooru Suzuki, Katsunori Nakamura, Teruo Nagasawa, Takahisa Kimura |
2006-01-17 |
| 6950917 |
Subsystem replacement method |
Teruo Nagasawa, Katsunori Nakamura |
2005-09-27 |
| 6845435 |
Data backup in presence of pending hazard |
Teruo Nagasawa, Takahisa Kimura |
2005-01-18 |
| 6684306 |
Data backup in presence of pending hazard |
Teruo Nagasawa, Takahisa Kimura |
2004-01-27 |
| 6665781 |
Method and apparatus for data duplexing in storage unit system |
Tooru Suzuki, Katsunori Nakamura, Teruo Nagasawa, Takahisa Kimura |
2003-12-16 |
| 6647476 |
Subsystem replacement method |
Teruo Nagasawa, Katsunori Nakamura |
2003-11-11 |
| 6584473 |
Information storage system |
Takahisa Kimura, Yasushi Saitsu, Teruo Nagasawa |
2003-06-24 |
| 6470432 |
External storage control device and data transfer method between external storage control devices |
Koji Ozawa, Kazuhide Sano, Katsunori Nakamura |
2002-10-22 |
| 6321292 |
External storage control device and data transfer method between external storage control devices |
Koji Ozawa, Kazuhide Sano, Katsunori Nakamura |
2001-11-20 |
| 6240494 |
Subsystem replacement method |
Teruo Nagasawa, Katsunori Nakamura |
2001-05-29 |
| 5978890 |
External storage control device and data transfer method between external storage control devices |
Koji Ozawa, Kazuhide Sano, Katsunori Nakamura |
1999-11-02 |