Inventor
YORIMITSU KEIICHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “YORIMITSU KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS5845319ADec 1, 1998
Disk array device which separates local and physical disks using striping and operation mode selection
FUJITSU LTD127 citations97
US6243790B1Jun 5, 2001
Methods and apparatus for re-arranging logical drives in a disk array apparatus
FUJITSU LTD64 citations96
US5872906AFeb 16, 1999
Method and apparatus for taking countermeasure for failure of disk array
FUJITSU LTD63 citations96
US5835940ANov 10, 1998
disk apparatus with multiple raid operating modes
FUJITSU LTD93 citations96
US5734859AMar 31, 1998
Disk cache apparatus having selectable performance modes
FUJITSU LTD82 citations96
US6710960B1Mar 23, 2004
Information storage apparatus and method of controlling the same
FUJITSU LTD31 citations92
US6408400B2Jun 18, 2002
Disk array device
FUJITSU LTD71 citations92
US6324655B1Nov 27, 2001
Input/output controller providing preventive maintenance information regarding a spare I/O unit
FUJITSU LTD26 citations92
US6173339B1Jan 9, 2001
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
FUJITSU LTD41 citations92
US5729552AMar 17, 1998
Process control system for activating storage device
FUJITSU LTD22 citations92
US5491816AFeb 13, 1996
Input/ouput controller providing preventive maintenance information regarding a spare I/O unit
FUJITSU LTD37 citations92
US5826003AOct 20, 1998
Input/output controller providing preventive maintenance information regarding a spare I/O unit
FUJITSU LTD16 citations81
US7633695B2Dec 15, 2009
Medium scan method for use in disk device
FUJITSU LTD2 citations62