Inventor
KAIYA KEIICHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAIYA KEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS7243256B2Jul 10, 2007
External storage and data recovery method for external storage as well as program
HITACHI LTD29 citations92
US7089445B2Aug 8, 2006
External storage and data recovery method for external storage as well as program
HITACHI LTD26 citations92
US6816951B2Nov 9, 2004
Remote mirroring with write ordering sequence generators
HITACHI LTD42 citations92
US7003634B2Feb 21, 2006
System and method for creating logical pairs of storage devices in a multiprocessor environment
HITACHI LTD12 citations83
US7343451B2Mar 11, 2008
Disk array device and remote copying control method for disk array device
HITACHI LTD8 citations74
US7873860B2Jan 18, 2011
External storage and data recovery method for external storage as well as program
HITACHI LTD4 citations73
US7469358B2Dec 23, 2008
External storage and data recovery method for external storage as well as program
HITACHI LTD5 citations73
US7017007B2Mar 21, 2006
Disk array device and remote copying control method for disk array device
HITACHI LTD6 citations63
US7464288B2Dec 9, 2008
External storage and data recovery method for external storage as well as program
HITACHI LTD3 citations62
US7370222B2May 6, 2008
External storage and data recovery method for external storage as well as program
HITACHI LTD3 citations62
US7356640B2Apr 8, 2008
Storage apparatus and storage system
HITACHI LTD5 citations62
US7421550B2Sep 2, 2008
Storage system and storage system management method
HITACHI LTD2 citations56
US7603519B2Oct 13, 2009
Storage system and method of controlling the same
HITACHI LTD0 citations51