Inventor
HIGAKI SEIICHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “HIGAKI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
28 patentsUS7360037B2Apr 15, 2008
Storage controller, storage control system, and storage control method
HITACHI LTD43 citations96
US7082506B2Jul 25, 2006
Remote copy control method, storage sub-system with the method, and large area data storage system using them
HITACHI LTD49 citations96
US6615314B1Sep 2, 2003
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD43 citations96
US7363446B2Apr 22, 2008
Storage system and storage control device
HITACHI LTD26 citations93
US7111138B2Sep 19, 2006
Storage system and storage control device
HITACHI LTD29 citations93
US7430572B2Sep 30, 2008
Storage control system and method
HITACHI LTD13 citations92
US7360017B2Apr 15, 2008
Storage control device for longevity of the disk spindles based upon access of hard disk drives
HITACHI LTD14 citations92
US7103727B2Sep 5, 2006
Storage system for multi-site remote copy
HITACHI LTD19 citations92
US7035883B2Apr 25, 2006
Storage control system and method
HITACHI LTD22 citations92
US6757782B2Jun 29, 2004
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD13 citations92
US6948042B2Sep 20, 2005
Hierarchical storage apparatus and control apparatus thereof
HITACHI LTD18 citations91
US7194590B2Mar 20, 2007
Three data center adaptive remote copy
HITACHI LTD10 citations84
US7249234B2Jul 24, 2007
Storage system and storage control device
HITACHI LTD5 citations74
US7246214B2Jul 17, 2007
Remote copy for a storage controller with reduced data size
HITACHI LTD8 citations74
US7206900B2Apr 17, 2007
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD5 citations74
US7188218B2Mar 6, 2007
Storage system for multi-remote copy
HITACHI LTD8 citations74
US7035975B2Apr 25, 2006
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD4 citations74
US8041682B2Oct 18, 2011
Storage control system and method
HITACHI LTD5 citations73
US7801933B2Sep 21, 2010
Storage control system and method
HITACHI LTD6 citations73
US7669016B2Feb 23, 2010
Memory control device and method for controlling the same
HITACHI LTD2 citations63
US7343461B2Mar 11, 2008
Storage system for multi-site remote copy
HITACHI LTD2 citations63
US7167962B2Jan 23, 2007
Remote copy for a storage controller with reduced data size
HITACHI LTD3 citations63
US7120741B2Oct 10, 2006
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD3 citations63
US7213114B2May 1, 2007
Remote copy for a storage controller in a heterogeneous environment
HITACHI LTD3 citations62
US7987206B2Jul 26, 2011
File-sharing system and method of using file-sharing system to generate single logical directory structure
HITACHI LTD1 citations52
US7975113B2Jul 5, 2011
Memory control device and method for controlling the same
HITACHI LTD0 citations52
US7685387B2Mar 23, 2010
Storage system for multi-site remote copy
HITACHI LTD0 citations52
US7447840B2Nov 4, 2008
Disk array and method for reading/writing data from/into disk unit
HITACHI LTD0 citations52
HIGAKI SEIICHI
3 patentsUS8074032B2Dec 6, 2011
Storage controller, storage control system, and storage control method
HIGAKI SEIICHI2 citations60
US8516204B2Aug 20, 2013
Memory control device and method for controlling the same
HIGAKI SEIICHI0 citations50
US8307158B2Nov 6, 2012
Storage controller, storage control system, and storage control method
HIGAKI SEIICHI0 citations50