Inventor
HOSOYA MUTSUMI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “HOSOYA MUTSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
36 patentsUS6021128AFeb 1, 2000
Asynchronous transfer mode switching system
HITACHI LTD112 citations97
US7069385B2Jun 27, 2006
Cluster-type storage system and managing method of the cluster-type storage system
HITACHI LTD57 citations96
US8977781B1Mar 10, 2015
Computer system
HITACHI LTD33 citations93
US7120739B2Oct 10, 2006
Storage system
HITACHI LTD24 citations93
US6957303B2Oct 18, 2005
System and managing method for cluster-type storage
HITACHI LTD20 citations93
US9116858B1Aug 25, 2015
Direct memory access with conversion or reverse conversion of data
HITACHI LTD25 citations92
US6970972B2Nov 29, 2005
High-availability disk control device and failure processing method thereof and high-availability disk subsystem
HITACHI LTD33 citations92
US7702823B2Apr 20, 2010
Disk subsystem monitoring fault
HITACHI LTD9 citations84
US7587551B2Sep 8, 2009
Virtual path storage system and control method for the same
HITACHI LTD9 citations84
US7467238B2Dec 16, 2008
Disk controller and storage system
HITACHI LTD9 citations84
US7817626B2Oct 19, 2010
Storage subsystem
HITACHI LTD7 citations74
US7249220B2Jul 24, 2007
Storage system
HITACHI LTD7 citations74
US7231469B2Jun 12, 2007
Disk controller
HITACHI LTD9 citations74
US6484242B2Nov 19, 2002
Cache access control system
HITACHI LTD11 citations73
US7917668B2Mar 29, 2011
Disk controller
HITACHI LTD3 citations63
US7743211B2Jun 22, 2010
Cluster-type storage system and managing method of the cluster-type storage system
HITACHI LTD2 citations63
US7734957B2Jun 8, 2010
Highly reliable storage system and internal network thereof
HITACHI LTD3 citations63
US7594074B2Sep 22, 2009
Storage system
HITACHI LTD2 citations63
US7469307B2Dec 23, 2008
Storage system with DMA controller which controls multiplex communication protocol
HITACHI LTD3 citations63
US7191264B2Mar 13, 2007
Disk control apparatus
HITACHI LTD2 citations63
US7032040B2Apr 18, 2006
Data transfer method and disk control unit using it
HITACHI LTD3 citations63
US6813655B2Nov 2, 2004
Disk control apparatus
HITACHI LTD4 citations63
US12536101B2Jan 27, 2026
Computer system and method executed by computer system
HITACHI LTD0 citations52
US12449998B2Oct 21, 2025
Storage system and method for predictive rebalancing and controller node management based on load prediction
HITACHI LTD0 citations52
US11842308B2Dec 12, 2023
Computer system and method for managing data of an executed workflow
HITACHI LTD0 citations52
US9513825B2Dec 6, 2016
Storage system having a channel control function using a plurality of processors
HITACHI LTD0 citations52
US8843703B2Sep 23, 2014
Storage system having a channel control function using a plurality of processors
HITACHI LTD0 citations52
US7937542B2May 3, 2011
Storage controller and storage control method for accessing storage devices in sub-block units
HITACHI LTD0 citations52
US7895396B2Feb 22, 2011
Virtual path storage system and control method for the same
HITACHI LTD0 citations52
US7877633B2Jan 25, 2011
Highly reliable storage system and internal network thereof
HITACHI LTD0 citations52
US7640365B2Dec 29, 2009
Highly reliable disk controller
HITACHI LTD0 citations52
US7571280B2Aug 4, 2009
Cluster-type storage system and managing method of the cluster-type storage system
HITACHI LTD1 citations52
US10162567B2Dec 25, 2018
Computer system
HITACHI LTD0 citations51
US9667697B2May 30, 2017
Direct memory access with conversion or reverse conversion of data
HITACHI LTD0 citations51
US10846441B2Nov 24, 2020
Computer system
HITACHI LTD0 citations41
US9652421B2May 16, 2017
Computer system and coupling configuration control method
HITACHI LTD0 citations40
NAKAMURA SHUJI
3 patentsUS8423677B2Apr 16, 2013
Storage system having a channel control function using a plurality of processors
NAKAMURA SHUJI5 citations84
US8286031B2Oct 9, 2012
Highly reliable storage system and internal network thereof
NAKAMURA SHUJI2 citations63
US8340087B2Dec 25, 2012
Storage subsystem
NAKAMURA SHUJI0 citations52
HOSOYA MUTSUMI
3 patentsUS8495288B2Jul 23, 2013
Storage controller and duplicated data detection method using storage controller
HOSOYA MUTSUMI16 citations77
US8250318B2Aug 21, 2012
Storage controller and storage control method for accessing storage devices in sub-block units
HOSOYA MUTSUMI0 citations50
US8069272B2Nov 29, 2011
Highly reliable disk controller
HOSOYA MUTSUMI0 citations50