Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9128847 | Cache control apparatus and cache control method | Yuji Ito, Junji Ogawa | 2015-09-08 |
| 8949511 | Nonvolatile semiconductor storage system | Atsushi Ishikawa, Koji Sonoda, Go Uehara, Junji Ogawa | 2015-02-03 |
| 8943266 | Storage system and method of control for storage system | — | 2015-01-27 |
| 8924659 | Performance improvement in flash memory accesses | — | 2014-12-30 |
| 8799745 | Storage control apparatus and error correction method | — | 2014-08-05 |
| 8713251 | Storage system, control method therefor, and program | Yusuke Nonaka | 2014-04-29 |
| 8601347 | Flash memory device and storage control method | — | 2013-12-03 |
| 8489813 | Storage system that executes performance optimization that maintains redundancy | — | 2013-07-16 |
| 8458400 | Storage apparatus and cache control method | — | 2013-06-04 |
| 8392670 | Performance management of access to flash memory in a storage device | — | 2013-03-05 |
| 8387063 | Storage apparatus and load balancing method | Junji Ogawa | 2013-02-26 |
| 8296516 | Storage controller for mirroring data written to cache memory area | Atsushi Kawamura, Yusuke Nonaka | 2012-10-23 |
| 8239630 | Storage apparatus and cache control method | — | 2012-08-07 |
| 8239626 | Storage system that executes performance optimization that maintains redundancy | — | 2012-08-07 |
| 7979639 | Storage apparatus and cache control method | — | 2011-07-12 |
| 7945732 | Storage system that executes performance optimization that maintains redundancy | — | 2011-05-17 |
| 7380090 | Storage device and control method for the same | Junji Ogawa, Yutaka Nakagawa | 2008-05-27 |