Inventor
KODAMA SHOJI
JP77 patents
⚠️ This page may combine multiple inventors who share the name “KODAMA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
38 patentsUS7281032B2Oct 9, 2007
File sharing system with data mirroring by storage systems
HITACHI LTD75 citations98
US7058731B2Jun 6, 2006
Failover and data migration using data replication
HITACHI LTD88 citations98
US7877359B2Jan 25, 2011
Backup executability judging system
HITACHI LTD61 citations97
US7167960B2Jan 23, 2007
Direct access storage system with combined block interface and file interface access
HITACHI LTD28 citations96
US6728849B2Apr 27, 2004
Remote storage system and method
HITACHI LTD64 citations96
US6542962B2Apr 1, 2003
Multiple processor data processing system with mirrored data for distributed access
HITACHI LTD61 citations96
US7337350B2Feb 26, 2008
Clustered storage system with external storage systems
HITACHI LTD19 citations93
US7206790B2Apr 17, 2007
Data management system
HITACHI LTD23 citations93
US7171532B2Jan 30, 2007
Method and system for data lifecycle management in an external storage linkage environment
HITACHI LTD56 citations93
US7115919B2Oct 3, 2006
Storage system for content distribution
HITACHI LTD38 citations93
US6694406B2Feb 17, 2004
Multiple processor data processing system with mirrored data for distributed access
HITACHI LTD25 citations93
US7565501B2Jul 21, 2009
Storage controller and data management method
HITACHI LTD16 citations92
US7937448B2May 3, 2011
Remote copy with path selection and prioritization
HITACHI LTD7 citations84
US7865537B2Jan 4, 2011
File sharing system and file sharing method
HITACHI LTD15 citations84
US7509467B2Mar 24, 2009
Storage controller and data management method
HITACHI LTD11 citations84
US7454583B2Nov 18, 2008
Storage controller and control method for dynamically accomodating increases and decreases in difference data
HITACHI LTD15 citations84
US7403960B2Jul 22, 2008
Method and system for creating snapshots by condition
HITACHI LTD14 citations84
US7398302B2Jul 8, 2008
Remote copy with path selection and prioritization
HITACHI LTD9 citations84
US7353242B2Apr 1, 2008
File server for long term data archive
HITACHI LTD10 citations84
US7185030B2Feb 27, 2007
Storage system storing a file with multiple different formats and method thereof
HITACHI LTD14 citations84
US7165160B2Jan 16, 2007
Computing system with memory mirroring and snapshot reliability
HITACHI LTD15 citations84
US7162602B2Jan 9, 2007
More granular and more efficient write protection for disk volumes
HITACHI LTD18 citations84
US7131027B2Oct 31, 2006
Method and apparatus for disk array based I/O routing and multi-layered external storage linkage
HITACHI LTD17 citations84
US7062517B2Jun 13, 2006
Method and apparatus for centralized computer management
HITACHI LTD11 citations84
US7644244B2Jan 5, 2010
Storage system and snapshot management method
HITACHI LTD16 citations82
US7404053B2Jul 22, 2008
Direct access storage system with combined block interface and file interface access
HITACHI LTD4 citations74
US7188157B1Mar 6, 2007
Continuous update of data in a data server system
HITACHI LTD9 citations74
US7032070B2Apr 18, 2006
Method for partial data reallocation in a storage system
HITACHI LTD8 citations74
US6944789B2Sep 13, 2005
Method and apparatus for data backup and recovery
HITACHI LTD7 citations74
US6647460B2Nov 11, 2003
Storage device with I/O counter for partial data reallocation
HITACHI LTD7 citations74
US7765372B2Jul 27, 2010
Storage controller and data management method
HITACHI LTD6 citations73
US7865476B2Jan 4, 2011
File sharing system in cooperation with a search engine
HITACHI LTD5 citations63
US7860909B2Dec 28, 2010
Search engine system using snapshot function of storage system
HITACHI LTD3 citations63
US7788459B2Aug 31, 2010
Direct access storage system with combined block interface and file interface access
HITACHI LTD1 citations63
US7617255B2Nov 10, 2009
Storage system, storage control device and recovery point detection method for storage control device
HITACHI LTD5 citations63
US7596637B2Sep 29, 2009
Storage apparatus and control method for the same, and computer program product
HITACHI LTD5 citations63
US7516133B2Apr 7, 2009
Method and apparatus for file replication with a common format
HITACHI LTD4 citations63
US7346685B2Mar 18, 2008
Method and apparatus for limiting management operation of a storage network element
HITACHI LTD2 citations63
KODAMA SHOJI
3 patentsUS8285824B2Oct 9, 2012
Storage system and data replication method that refuses one or more requests for changing the first logical configuration information until the first storage apparatus and second storage apparatus are synchronized
KODAMA SHOJI11 citations84
US8301654B2Oct 30, 2012
Geographical distributed storage system based on hierarchical peer to peer architecture
KODAMA SHOJI11 citations82
US8819205B2Aug 26, 2014
Content transfer system, content transfer method and home server
KODAMA SHOJI2 citations62
TAKAOKA NOBUMITSU
2 patentsAMANO TAKASHI
2 patentsLIN WUJUAN
1 patentWATANABE YASUO
1 patentNONAKA YUSUKE
1 patentNAGATA KOJI
1 patentHITACHI SOLUTIONS LTD
1 patentShowing the top 50 of 77 patents by PatentIndex Score.