Inventor
SONODA KOJI
JP69 patents
⚠️ This page may combine multiple inventors who share the name “SONODA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
41 patentsUS7356660B2Apr 8, 2008
Storage device
HITACHI LTD96 citations98
US7069380B2Jun 27, 2006
File access method in storage-device system, and programs for the file access
HITACHI LTD111 citations98
US7069393B2Jun 27, 2006
Storage system providing file aware caching and file aware remote copy
HITACHI LTD112 citations98
US6850955B2Feb 1, 2005
Storage system and control method
HITACHI LTD85 citations98
US6810462B2Oct 26, 2004
Storage system and method using interface control devices of different types
HITACHI LTD73 citations98
US7237076B2Jun 26, 2007
Method of maintaining a plurality of snapshots, server apparatus and storage apparatus
HITACHI LTD66 citations97
US7325041B2Jan 29, 2008
File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
HITACHI LTD50 citations96
US7120768B2Oct 10, 2006
Snapshot acquisition method, storage system and disk apparatus
HITACHI LTD81 citations96
US6654769B2Nov 25, 2003
File system for creating switched logical I/O paths for fault recovery
HITACHI LTD50 citations96
US6101558AAug 8, 2000
High speed file I/O control method and system with user set file structure to effect parallel access pattern over a network
HITACHI LTD42 citations95
US7849282B2Dec 7, 2010
Filesystem building method
HITACHI LTD15 citations93
US7620698B2Nov 17, 2009
File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
HITACHI LTD27 citations93
US7464222B2Dec 9, 2008
Storage system with heterogenous storage, creating and copying the file systems, with the write access attribute
HITACHI LTD28 citations93
US7330950B2Feb 12, 2008
Storage device
HITACHI LTD31 citations93
US7146368B2Dec 5, 2006
File server and file server controller
HITACHI LTD29 citations93
US7107323B2Sep 12, 2006
System and method of file distribution for a computer system in which partial files are arranged according to various allocation rules
HITACHI LTD30 citations93
US7047355B2May 16, 2006
Updated data write method using journal log
HITACHI LTD17 citations93
US7036149B2Apr 25, 2006
Computer system
HITACHI LTD26 citations93
US7120767B2Oct 10, 2006
Snapshot creating method and apparatus
HITACHI LTD19 citations92
US8015219B2Sep 6, 2011
Computer system storage device and date updating method
HITACHI LTD7 citations84
US7716319B2May 11, 2010
Computer system and method for managing log information
HITACHI LTD19 citations84
US7424475B2Sep 9, 2008
Emergency access interception according to black list
HITACHI LTD10 citations84
US7266654B2Sep 4, 2007
Storage system, server apparatus, and method for creating a plurality of snapshots
HITACHI LTD13 citations84
US6816341B2Nov 9, 2004
Hard disk drive utilizing second lubricant over a first lubricant having a phosophezine group
HITACHI LTD13 citations83
US7373393B2May 13, 2008
File system
HITACHI LTD13 citations82
US7925851B2Apr 12, 2011
Storage device
HITACHI LTD6 citations74
US7529892B2May 5, 2009
File readahead method with the use of access pattern information attached to metadata
HITACHI LTD7 citations74
US7424491B2Sep 9, 2008
Storage system and control method
HITACHI LTD7 citations74
US7657721B2Feb 2, 2010
Method of maintaining a plurality of snapshots, server apparatus and storage apparatus
HITACHI LTD7 citations73
US7130868B2Oct 31, 2006
File system for creating switched logical I/O paths for fault recovery
HITACHI LTD9 citations73
US6989535B2Jan 24, 2006
Atomic force microscopy, method of measuring surface configuration using the same, and method of producing magnetic recording medium
HITACHI LTD7 citations73
US6691177B2Feb 10, 2004
High speed file I/O control system with user set file structure to effect parallel access pattern over a network
HITACHI LTD8 citations73
US7149922B2Dec 12, 2006
Storage system
HITACHI LTD10 citations71
US8380815B2Feb 19, 2013
Root node for file level virtualization
HITACHI LTD2 citations63
US7668882B2Feb 23, 2010
File system migration in storage system
HITACHI LTD5 citations63
US7451279B2Nov 11, 2008
Storage system comprising a shared memory to access exclusively managed data
HITACHI LTD4 citations63
US7444468B2Oct 28, 2008
Storage system and method using interface control devices of different types
HITACHI LTD1 citations63
US7412578B2Aug 12, 2008
Snapshot creating method and apparatus
HITACHI LTD2 citations63
US7231491B2Jun 12, 2007
Storage system and method using interface control devices of different types
HITACHI LTD3 citations63
US7222215B2May 22, 2007
NAS with WORM function
HITACHI LTD6 citations63
US7797477B2Sep 14, 2010
File access method in a storage system, and programs for performing the file access
HITACHI LTD2 citations62
SONODA KOJI
2 patentsUS8738866B2May 27, 2014
Storage system and control method therefor
SONODA KOJI10 citations82
US8427784B2Apr 23, 2013
Head slider having trailing end configuration of a groove formed at a boundary between a trailing step and a trailing pad for adaptation with a gimbal assembly and disk drive
SONODA KOJI8 citations82
MATSUKI KUNIHITO
2 patentsTOTO LTD
2 patentsNAKATANI YOJI
1 patentUEHARA GO
1 patentNAKAMURA TAKAKI
1 patentShowing the top 50 of 69 patents by PatentIndex Score.