| 7941622 |
Point in time remote copy for multiple sites |
Yuichi Yagawa, Naoki Watanabe |
2011-05-10 |
| 7657707 |
Storage controller |
Akira Yamamoto, Katsunori Nakamura |
2010-02-02 |
| 7536523 |
Point in time remote copy for multiple sites |
Yuichi Yagawa, Naoki Watanabe |
2009-05-19 |
| 7334101 |
Point in time remote copy for multiple sites |
Yuichi Yagawa, Naoki Watanabe |
2008-02-19 |
| 7246214 |
Remote copy for a storage controller with reduced data size |
Toshio Nakano, Katsunori Nakamura, Mikito Ogata, Yoshinori Okami, Seiichi Higaki +2 more |
2007-07-17 |
| 7216208 |
Storage controller |
Akira Yamamoto, Katsunori Nakamura |
2007-05-08 |
| 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 |
| 7194590 |
Three data center adaptive remote copy |
Kyosuke Achiwa, Takashi Oeda, Katsunori Nakamura, Toshio Nakano, Mikito Ogata +3 more |
2007-03-20 |
| 7191303 |
Storage controller |
Akira Yamamoto, Katsunori Nakamura |
2007-03-13 |
| 7167962 |
Remote copy for a storage controller with reduced data size |
Toshio Nakano, Katsunori Nakamura, Mikito Ogata, Yoshinori Okami, Seiichi Higaki +6 more |
2007-01-23 |
| 7127568 |
Throttling in storage systems |
Naoki Watanabe |
2006-10-24 |
| 7120769 |
Point in time remote copy for multiple sites |
Yuichi Yagawa, Naoki Watanabe |
2006-10-10 |
| 6892203 |
Method, apparatus and system for remote file sharing |
Naohisa Kasako, Takahiko Takeda |
2005-05-10 |
| 6842835 |
Storage subsystem and its controlling method |
Takeo Fujimoto |
2005-01-11 |
| 6816951 |
Remote mirroring with write ordering sequence generators |
Takahisa Kimura, Keiichi Kaiya |
2004-11-09 |
| 6615332 |
Storage system assuring data integrity and asynchronous remote data duplexing |
Akira Yamamoto, Katsunori Nakamura |
2003-09-02 |
| 6611899 |
Memory control apparatus and method for storing data in a selected cache memory |
Misako Takahashi, Yoshihiro Asaka, Akira Yamamoto |
2003-08-26 |
| 6611903 |
Storage subsystem and its controlling method |
Takeo Fujimoto |
2003-08-26 |
| 6434666 |
Memory control apparatus and method for storing data in a selected cache memory based on whether a group or slot number is odd or even |
Misako Takahashi, Yoshihiro Asaka, Akira Yamamoto |
2002-08-13 |
| 6408370 |
Storage system assuring data integrity and a synchronous remote data duplexing |
Akira Yamamoto, Katsunori Nakamura |
2002-06-18 |
| 5987569 |
Memory control apparatus and method for controlling usage amounts for a plurality of cache memories |
Misako Takahashi, Yoshihiro Asaka, Akira Yamamoto |
1999-11-16 |
| 5809542 |
Dumping method for dumping data to a dump data storage device that manages the the dumping of data updated since a previous dump request |
Toshiaki Tsuboi, Akira Yamamoto, Toshio Nakano |
1998-09-15 |
| 5257352 |
Input/output control method and system |
Akira Yamamoto, Toshiaki Tsuboi, Takao Sato, Yoshihiro Asaka, Shigeo Honma +3 more |
1993-10-26 |
| 5091909 |
Method for writing/reading of data in magnetic disk subsystem |
Tomohito Ogino, Yoshiaki Muto, Katsunori Nakamura, Yoshiro Shiroyanagi |
1992-02-25 |
| 4688221 |
Error recovery method and apparatus |
Katsunori Nakamura, Akira Kurano, Yoshiro Shiroyanagi |
1987-08-18 |