Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8607010 | Information processing system and management device for managing relocation of data based on a change in the characteristics of the data over time | Ryoji Furuhashi, Yasunori Kaneda | 2013-12-10 |
| 8230194 | Storage device | Naoto Matsunami, Koji Sonoda, Akira Yamamoto, Masaaki Iwasaki | 2012-07-24 |
| 7930506 | Information processing system and management device for managing relocation of data based on a change in the characteristics of the data over time | Ryoji Furuhashi, Yasunori Kaneda | 2011-04-19 |
| 7925851 | Storage device | Naoto Matsunami, Koji Sonoda, Akira Yamamoto, Masaaki Iwasaki | 2011-04-12 |
| 7849278 | Logical partition conversion for migration between storage units | Eiichi Sato, Kyosuke Achiwa | 2010-12-07 |
| 7730275 | Information processing system and management device for managing relocation of data based on a change in the characteristics of the data over time | Ryoji Furuhashi, Yasunori Kaneda | 2010-06-01 |
| 7716419 | Storage system and load balancing method thereof | Takayuki Kashima, Kyosuke Achiwa | 2010-05-11 |
| 7590664 | Storage system and storage system data migration method | Toshiki Kamohara, Eiichi Sato | 2009-09-15 |
| 7502904 | Information processing system and management device for managing relocation of data based on a change in the characteristics of the data over time | Ryoji Furuhashi, Yasunori Kaneda | 2009-03-10 |
| 7475131 | Network topology display method, management server, and computer program product | Kyosuke Achiwa, Tomoki Shoji | 2009-01-06 |
| 7426624 | Storage management computer program product and grouping method for storage groups | Hitoshi Fukuguchi, Kyosuke Achiwa | 2008-09-16 |
| 7395284 | storage system | Eiichi Sato, Kyosuke Achiwa | 2008-07-01 |
| 7373390 | Disk subsystems and their integrated system | Hideo Tabuchi, Akinobu Shimada | 2008-05-13 |
| 7356660 | Storage device | Naoto Matsunami, Koji Sonoda, Akira Yamamoto, Masaaki Iwasaki | 2008-04-08 |
| 7330950 | Storage device | Naoto Matsunami, Koji Sonoda, Akira Yamamoto, Masaaki Iwasaki | 2008-02-12 |
| 7305533 | Storage system | Eiichi Sato, Kyosuke Achiwa | 2007-12-04 |
| 7213115 | Storage system | Eiichi Sato, Kyosuke Achiwa | 2007-05-01 |
| 7167902 | Disk subsystems and their integrated system | Hideo Tabuchi, Akinobu Shimada | 2007-01-23 |
| 7130959 | Subsystems and an integrated system of these subsystems | Hideo Tabuchi, Akinobu Shimada, Toshio Nakano | 2006-10-31 |
| 7096336 | Information processing system and management device | Ryoji Furuhashi, Yasunori Kaneda | 2006-08-22 |
| 7082496 | Cache control method and apparatus | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano +1 more | 2006-07-25 |
| 7013372 | Method for controlling information processing system, information processing system and information processing program | Kyosuke Achiwa | 2006-03-14 |
| 6966001 | Computing system and data decryption method and computer system with remote copy facility | Kiyohiro Obara, Hisashi Takamatsu, Takashi Oeda, Noboru Morishita | 2005-11-15 |
| 6813683 | Method and apparatus for copying data from a main site to a remote site | Hideo Tabuchi, Akinobu Shimada, Toshio Nakano | 2004-11-02 |
| 6085286 | Cache control method and apparatus | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano +1 more | 2000-07-04 |