Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239683 | Magnetic disk device | Michio Yamamoto, Tetsuo Kuribayashi, Masami Tashiro, Kenji Inoue, Takumi Kakuya +1 more | 2016-01-19 |
| 9235472 | Drive array apparatus, controller, data storage apparatus and method for rebuilding drive array | Nobuhiro Sugawara, Hironori Kanno, Yasuyuki Nagashima, Seiji Toda, Kotaro Yamamoto +1 more | 2016-01-12 |
| 8151167 | Program processing device and program processing method | — | 2012-04-03 |
| 7633695 | Medium scan method for use in disk device | Yasuyuki Nagashima, Kiyotaka Sasaki | 2009-12-15 |
| 6710960 | Information storage apparatus and method of controlling the same | — | 2004-03-23 |
| 6408400 | Disk array device | Suijin Taketa, Yuuichi Tarouda, Tatsuhiko Machida, Sawao Iwatani, Sanae Kamakura +3 more | 2002-06-18 |
| 6324655 | Input/output controller providing preventive maintenance information regarding a spare I/O unit | Tatsuo Matoba | 2001-11-27 |
| 6243790 | Methods and apparatus for re-arranging logical drives in a disk array apparatus | — | 2001-06-05 |
| 6173339 | System for monitoring execution of commands from a host for shared I/O devices by setting a time-out period based on control parameters sent by the host | — | 2001-01-09 |
| 5872906 | Method and apparatus for taking countermeasure for failure of disk array | Hirofumi Morita | 1999-02-16 |
| 5845319 | Disk array device which separates local and physical disks using striping and operation mode selection | — | 1998-12-01 |
| 5835940 | disk apparatus with multiple raid operating modes | Sawao Iwatani | 1998-11-10 |
| 5826003 | Input/output controller providing preventive maintenance information regarding a spare I/O unit | Tatsuo Matoba | 1998-10-20 |
| 5734859 | Disk cache apparatus having selectable performance modes | Sawao Iwatani | 1998-03-31 |
| 5729552 | Process control system for activating storage device | — | 1998-03-17 |
| 5491816 | Input/ouput controller providing preventive maintenance information regarding a spare I/O unit | Tatsuo Matoba | 1996-02-13 |