Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9189058 | Power consumption control on an identified unused storage unit | Omar Thielo, Yuichi Sakagami, Yukihiro Yoshiya, Atsuhiro Otaka | 2015-11-17 |
| 8321628 | Storage system, storage control device, and method | Motohiro Sakai | 2012-11-27 |
| 7937544 | Apparatus, method and computer product for data backup and synchronization | Motohiro Sakai, Akira Satou | 2011-05-03 |
| 7752405 | Data recording apparatus, program product, and data recording method | Motohiro Sakai, Akira Satou | 2010-07-06 |
| 7610446 | RAID apparatus, RAID control method, and RAID control program | Akihito Kobayashi, Mikio Ito, Koji Uchida, Hidejiro Daikokuya, Kazuhiko Ikeuchi | 2009-10-27 |
| 7587427 | Hierarchical storage system, and control method and program therefor | Akira Satou, Motohiro Sakai | 2009-09-08 |
| 7159071 | Storage system and disk load balance control method thereof | Kazuhiko Ikeuchi, Mikio Ito, Hidejirou Daikokuya, Katsuhiko Nagashima, Koji Uchida +1 more | 2007-01-02 |
| 7143209 | Storage control apparatus and control method thereof | Koji Uchida, Takaaki Saito, Mikio Ito, Hidejirou Daikokuya, Akihito Kobayashi +3 more | 2006-11-28 |
| 6237046 | Input/output control apparatus managing cache memory utilizing a spare hash table for operations if first hash table enters a synonym state | Hideaki Ohmura, Wasako Fueda | 2001-05-22 |
| 5862363 | Method of controlling a disk device by disk control unit | Yuichi Taroda, Keishichiro Tanaka | 1999-01-19 |
| 5761531 | Input/output control apparatus and method for transfering track data from cache module to channel unit during the staging of the data track from device adapter | Hideaki Ohmura, Wasako Fueda | 1998-06-02 |
| 5724542 | Method of controlling disk control unit | Yuichi Taroda, Sanae Kamakura, Nobukazu Kirigaya, Hideaki Ohmura | 1998-03-03 |