Inventor · disambiguated record
Tsukasa Shibayama
Also filed as: SHIBAYAMA TSUKASA
49 granted patents·11 pending applications·188 citations·filing 2005–2024
97Inventor score
Top patents by PatentIndex Score
60 records- 0198US11048546B1Information processing system and information processing method with high availability during failover caused by fault occuranceHITACHI LTD·Filed 2020·Granted Jun 29, 2021·14 cites·7 claims
- 0296US11216317B1Computer system and computer system usage management methodHITACHI LTD·Filed 2021·Granted Jan 4, 2022·6 cites·10 claims
- 0394US7856526B2Storage apparatus and power-saving control method of storage apparatusHITACHI LTD·Filed 2008·Granted Dec 21, 2010·20 cites·4 claims
- 0491US11693684B2Information processing system and information processing methodHITACHI LTD·Filed 2021·Granted Jul 4, 2023·2 cites·8 claims
- 0590US7945748B2Data migration and copying in a storage system with dynamically expansible volumesHITACHI LTD·Filed 2008·Granted May 17, 2011·17 cites·16 claims
- 0690US7469325B2Storage system and storage system data migration methodHIATACHI LTD·Filed 2006·Granted Dec 23, 2008·26 cites·8 claims
- 0789US9760294B2Computer system, storage management computer, and storage management methodHITACHI LTD·Filed 2012·Granted Sep 12, 2017·14 cites·10 claims
- 0886US11080081B2Virtual machine and volume allocation in hyperconverged infrastructure environment and storage systemHITACHI LTD·Filed 2019·Granted Aug 3, 2021·3 cites·11 claims
- 0986US11080080B2Virtual machine and volume allocation in hyperconverged infrastructure environment and storage systemHITACHI LTD·Filed 2019·Granted Aug 3, 2021·3 cites·12 claims
- 1085US7996640B2Storage system and storage system data migration methodHITACHI LTD·Filed 2010·Granted Aug 9, 2011·6 cites·12 claims
- 1184US11663029B2Virtual machine storage controller selection in hyperconverged infrastructure environment and storage systemHITACHI LTD·Filed 2021·Granted May 30, 2023·1 cites·5 claims
- 1284US7343465B2Storage systemHITACHI LTD·Filed 2005·Granted Mar 11, 2008·15 cites·17 claims
- 1383US9015412B2Management system and management method of storage system that performs control based on required performance assigned to virtual volumeMIWA KYOKO·Filed 2011·Granted Apr 21, 2015·8 cites·15 claims
- 1482US11762729B2Apparatus and method for anomaly countermeasure decision, execution and evaluationHITACHI LTD·Filed 2021·Granted Sep 19, 2023·1 cites·9 claims
- 1581US9003414B2Storage management computer and method for avoiding conflict by adjusting the task starting time and switching the order of task executionSHIBAYAMA TSUKASA·Filed 2010·Granted Apr 7, 2015·6 cites·11 claims
- 1680US7467275B2Capacity expansion volume migration methodHITACHI LTD·Filed 2006·Granted Dec 16, 2008·10 cites·19 claims
- 1778US9961015B2Computer system, and resource management methodHITACHI LTD·Filed 2013·Granted May 1, 2018·5 cites·9 claims
- 1878US8046535B2Data processing system and storage area allocation method thereofHITACHI LTD·Filed 2008·Granted Oct 25, 2011·9 cites·20 claims
- 1976US9723080B2Storage management computer and method for avoiding conflict by adjusting the task starting time and switching the order of task executionHITACHI LTD·Filed 2015·Granted Aug 1, 2017·2 cites·17 claims
- 2076US9244616B2Management system and management method of storage system that performs control based on required performance assigned to virtual volumeHITACHI LTD·Filed 2015·Granted Jan 26, 2016·2 cites·20 claims
- 2174US8364925B2Storage system and storage system data migration methodHITACHI LTD·Filed 2012·Granted Jan 29, 2013·2 cites·15 claims
- 2274US7805585B2Storage system and storage system data migration methodHITACHI LTD·Filed 2008·Granted Sep 28, 2010·4 cites·7 claims
- 2373US8140802B2Storage system and storage system data migration methodSHIBAYAMA TSUKASA·Filed 2011·Granted Mar 20, 2012·2 cites·9 claims
- 2471US8312235B2Data migration in a storage system with dynamically expansible volumesSHIBAYAMA TSUKASA·Filed 2012·Granted Nov 13, 2012·2 cites·20 claims
- 2570US10691564B2Storage system and storage control methodHITACHI LTD·Filed 2018·Granted Jun 23, 2020·1 cites·14 claims
- 2670US7464232B2Data migration and copying in a storage system with dynamically expansible volumesHITACHI LTD·Filed 2005·Granted Dec 9, 2008·3 cites·20 claims
- 2765US12293082B2Computer systemHITACHI LTD·Filed 2023·Granted May 6, 2025·0 cites·10 claims
- 2863US11928524B2Computer system and computer system usage management methodHITACHI LTD·Filed 2021·Granted Mar 12, 2024·0 cites·10 claims
- 2963US9807170B2Storage management calculator, and storage management methodHITACHI LTD·Filed 2013·Granted Oct 31, 2017·1 cites·11 claims
- 3061US12079497B2System configuration management device, system configuration management method, and system configuration management programHITACHI LTD·Filed 2022·Granted Sep 3, 2024·0 cites·10 claims
- 3160US10579433B2Storage system and information management method having a representative node and a plurality of general nodes including a plurality of resourcesHITACHI LTD·Filed 2019·Granted Mar 3, 2020·0 cites·17 claims
- 3260US9348515B2Computer system, management computer and storage management method for managing data configuration based on statistical informationKANEKO SATOSHI·Filed 2011·Granted May 24, 2016·1 cites·8 claims
- 3359US11586516B2Storage system, storage device, and storage device management methodHITACHI LTD·Filed 2021·Granted Feb 21, 2023·0 cites·8 claims
- 3458US12135892B2Storage system and data transfer method that suppress a drop in the I/O performance of the storage device caused by a rebalancingHITACHI LTD·Filed 2022·Granted Nov 5, 2024·0 cites·12 claims
- 3558US10891166B2Storage system and information management method having a plurality of representative nodes and a plurality of general nodes including a plurality of resourcesHITACHI LTD·Filed 2019·Granted Jan 12, 2021·0 cites·13 claims
- 3658US7676644B2Data processing system, storage apparatus and management consoleHITACHI LTD·Filed 2006·Granted Mar 9, 2010·1 cites·17 claims
- 3757US2025173081A1Storage apparatus and migration verification methodHITACHI LTD·Filed 2024·Application pending·0 cites
- 3855US11340820B2Storage system and data migration method of migrating group of volume and logical resources of the volumeHITACHI LTD·Filed 2020·Granted May 24, 2022·0 cites·8 claims
- 3955US9423966B2Computer system, storage management computer, and storage management methodHITACHI LTD·Filed 2015·Granted Aug 23, 2016·0 cites·20 claims
- 4055US2024256410A1Information processing system and information processing methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4155US2024192848A1Management computer and management method for storage systemHITACHI LTD·Filed 2023·Application pending·0 cites
- 4254US8984211B2Computer system and management systemSHIBAYAMA TSUKASA·Filed 2011·Granted Mar 17, 2015·1 cites·12 claims
- 4353US12019885B2Information processing system and configuration management method including storage nodes connected by networkHITACHI LTD·Filed 2022·Granted Jun 25, 2024·0 cites·14 claims
- 4453US9152331B2Computer system, storage management computer, and storage management methodHITACHI LTD·Filed 2015·Granted Oct 6, 2015·0 cites·14 claims
- 4553US8966206B2Computer system, storage management computer, and storage management methodKANEKO SATOSHI·Filed 2012·Granted Feb 24, 2015·0 cites·15 claims
- 4651US8127094B2Data migration and copying in a storage system with dynamically expansible volumesSHIBAYAMA TSUKASA·Filed 2011·Granted Feb 28, 2012·0 cites·9 claims
- 4750US11698740B2Computer systemHITACHI LTD·Filed 2021·Granted Jul 11, 2023·0 cites·15 claims
- 4849US12204776B2Storage management system and storage management methodHITACHI LTD·Filed 2022·Granted Jan 21, 2025·0 cites·13 claims
- 4947US11128535B2Computer system and data management methodHITACHI LTD·Filed 2019·Granted Sep 21, 2021·0 cites·12 claims
- 5047US10979505B1Distributed storage system and data migration methodHITACHI LTD·Filed 2020·Granted Apr 13, 2021·0 cites·10 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →