Inventor
MANNEN AKIHIRO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “MANNEN AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS7047354B2May 16, 2006
Storage system
HITACHI LTD30 citations96
US7353406B2Apr 1, 2008
Disk array optimizing the drive operation time
HITACHI LTD17 citations92
US7272686B2Sep 18, 2007
Storage system
HITACHI LTD12 citations92
US7386598B2Jun 10, 2008
Computer system with virtualization function
HITACHI LTD9 citations84
US7685390B2Mar 23, 2010
Storage system
HITACHI LTD8 citations83
US7925830B2Apr 12, 2011
Storage system for holding a remaining available lifetime of a logical storage region
HITACHI LTD6 citations74
US7366839B2Apr 29, 2008
Storage system
HITACHI LTD5 citations74
US7275133B2Sep 25, 2007
Storage system
HITACHI LTD3 citations74
US7246212B2Jul 17, 2007
Memory device system and method for copying data in memory device system
HITACHI LTD6 citations74
US7146464B2Dec 5, 2006
Storage system
HITACHI LTD4 citations74
US7120705B2Oct 10, 2006
Magnetic disk array device with processing offload function module
HITACHI LTD10 citations74
US7039758B2May 2, 2006
Disk array system based on disks with a fixed-length unit of access
HITACHI LTD8 citations74
US6941439B2Sep 6, 2005
Computer system
HITACHI LTD9 citations74
US6886075B2Apr 26, 2005
Memory device system and method for copying data in memory device system
HITACHI LTD11 citations74
US7024522B2Apr 4, 2006
Worm guarantee storage device employing block write inhibition information
HITACHI LTD3 citations63
US8370572B2Feb 5, 2013
Storage system for holding a remaining available lifetime of a logical storage region
HITACHI LTD0 citations52
US7657768B2Feb 2, 2010
Disk array optimizing the drive operation time
HITACHI LTD0 citations52