Inventor
IWATANI SAWAO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “IWATANI SAWAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
18 patentsUS7103653B2Sep 5, 2006
Storage area network management system, method, and computer-readable medium
FUJITSU LTD75 citations97
US6023780AFeb 8, 2000
Disc array apparatus checking and restructuring data read from attached disc drives
FUJITSU LTD87 citations97
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
US6079029AJun 20, 2000
Device array system providing redundancy of disks from active system disks during a disk failure
FUJITSU LTD87 citations95
US5954822ASep 21, 1999
Disk array apparatus that only calculates new parity after a predetermined number of write requests
FUJITSU LTD45 citations94
US6725295B2Apr 20, 2004
Multi-path computer system
FUJITSU LTD26 citations92
US6408400B2Jun 18, 2002
Disk array device
FUJITSU LTD71 citations92
US7409472B2Aug 5, 2008
Device controller and input/output system
FUJITSU LTD23 citations91
US7971089B2Jun 28, 2011
Switching connection of a boot disk to a substitute server and moving the failed server to a server domain pool
FUJITSU LTD17 citations82
US7328298B2Feb 5, 2008
Apparatus and method for controlling I/O between different interface standards and method of identifying the apparatus
FUJITSU LTD15 citations82
US7752295B2Jul 6, 2010
Apparatus for aiding construction of storage area network system and method therefor
FUJITSU LTD13 citations78
US7203770B2Apr 10, 2007
Apparatus and method of supporting configuration of storage system
FUJITSU LTD6 citations72
US6792482B2Sep 14, 2004
Device controller and input/output system
FUJITSU LTD10 citations72
US9274593B2Mar 1, 2016
Change the destination physical machine information such that the destination candidate of the certain virtual machine includes at least a physical machine belonging to the second physical machine group
FUJITSU LTD0 citations39
US8380823B2Feb 19, 2013
Storage medium storing relation management control program, device, and system
FUJITSU LTD0 citations39
US9590864B2Mar 7, 2017
Network management apparatus and network management method
FUJITSU LTD0 citations37
US10142211B2Nov 27, 2018
Storage management device and control method
FUJITSU LTD0 citations36