Inventor · disambiguated record
Yoshinori Ohira
Also filed as: OHIRA YOSHINORI
55 granted patents·19 pending applications·50 citations·filing 2008–2024
97Inventor score
Top patents by PatentIndex Score
74 records- 0194US11609698B1Data storage system and storage control method including storing a log related to the stored dataHITACHI LTD·Filed 2022·Granted Mar 21, 2023·2 cites·22 claims
- 0292US11150820B2Storage system and storage management methodHITACHI LTD·Filed 2020·Granted Oct 19, 2021·3 cites·7 claims
- 0388US8307171B2Storage controller and storage control method for dynamically assigning partial areas of pool area as data storage areasOGAWA JUNJI·Filed 2009·Granted Nov 6, 2012·19 cites·17 claims
- 0482US10592268B2Management computer and resource management method configured to combine server resources and storage resources and allocate the combined resources to virtual machinesHITACHI LTD·Filed 2015·Granted Mar 17, 2020·4 cites·8 claims
- 0582US8880830B1Storage systemHITACHI LTD·Filed 2014·Granted Nov 4, 2014·4 cites·18 claims
- 0681US11586471B2Computer system and control method for computer systemHITACHI LTD·Filed 2021·Granted Feb 21, 2023·1 cites·10 claims
- 0781US10359967B2Computer systemHITACHI LTD·Filed 2016·Granted Jul 23, 2019·3 cites·14 claims
- 0878US2025094059A1Storage system and storage control methodHITACHI VANTARA LTD·Filed 2024·Application pending·0 cites
- 0977US11698857B2Storage system for migrating data between tiersHITACHI LTD·Filed 2022·Granted Jul 11, 2023·0 cites·20 claims
- 1076US12169632B2Storage system and storage control method including storing a log related to the stored dataHITACHI LTD·Filed 2023·Granted Dec 17, 2024·0 cites·13 claims
- 1176US11188243B2Storage management apparatus, information system, and storage management methodHITACHI LTD·Filed 2020·Granted Nov 30, 2021·1 cites·14 claims
- 1276US9830258B2Storage systemHITACHI LTD·Filed 2014·Granted Nov 28, 2017·2 cites·15 claims
- 1373US11237745B2Computer system and volume arrangement method in computer system to reduce resource imbalanceHITACHI LTD·Filed 2019·Granted Feb 1, 2022·1 cites·12 claims
- 1470US11372755B2Storage systemHITACHI LTD·Filed 2020·Granted Jun 28, 2022·0 cites·15 claims
- 1570US9250813B2Storage system coupled to a host computer and a management deviceOSHIMA YUTAKA·Filed 2012·Granted Feb 2, 2016·3 cites·10 claims
- 1668US12461673B2Computer system and management method for computer systemHITACHI LTD·Filed 2024·Granted Nov 4, 2025·0 cites·4 claims
- 1766US11714751B2Complex system and data transfer methodHITACHI LTD·Filed 2022·Granted Aug 1, 2023·0 cites·11 claims
- 1866US8521987B2Allocation and release of storage areas to virtual volumesIWAMITSU KOJI·Filed 2009·Granted Aug 27, 2013·3 cites·26 claims
- 1965US11237962B2Complex system and data transfer methodHITACHI LTD·Filed 2020·Granted Feb 1, 2022·0 cites·15 claims
- 2065US10459638B2Computer system that generates group information and redundant code based on user data and changes the group information and redundant code based on transmission data, control method for computer system, and recording mediumHITACHI LTD·Filed 2016·Granted Oct 29, 2019·1 cites·14 claims
- 2165US8812815B2Allocation of storage areas to a virtual volumeHITACHI LTD·Filed 2013·Granted Aug 19, 2014·1 cites·13 claims
- 2262US12282670B2Storage system and storage management methodHITACHI LTD·Filed 2021·Granted Apr 22, 2025·0 cites·9 claims
- 2362US10733092B2Storage systemHITACHI LTD·Filed 2017·Granted Aug 4, 2020·0 cites·15 claims
- 2461US12449998B2Storage system and method for predictive rebalancing and controller node management based on load predictionHITACHI LTD·Filed 2023·Granted Oct 21, 2025·0 cites·10 claims
- 2561US8245007B2Storage subsystemOHIRA YOSHINORI·Filed 2008·Granted Aug 14, 2012·2 cites·12 claims
- 2659US12061528B2Storage system and storage system control methodHITACHI LTD·Filed 2022·Granted Aug 13, 2024·0 cites·9 claims
- 2759US11836391B2Distributed storage system and storage control methodHITACHI LTD·Filed 2022·Granted Dec 5, 2023·0 cites·6 claims
- 2859US2025181456A1Storage system and storage control methoHITACHI VANTARA LTD·Filed 2024·Application pending·0 cites
- 2958US11599279B2Information processing system and data transfer methodHITACHI LTD·Filed 2021·Granted Mar 7, 2023·0 cites·15 claims
- 3058US2025328473A1Storage system and storage control methodHITACHI VANTARA LTD·Filed 2024·Application pending·0 cites
- 3158US2025328258A1Storage system and control method for storage systemHITACHI VANTARA LTD·Filed 2024·Application pending·0 cites
- 3257US12360859B2Storage system including storage nodes, storage controller processing data reading and writing, and volatile memory, and storage control methodHITACHI LTD·Filed 2023·Granted Jul 15, 2025·0 cites·12 claims
- 3357US11544005B2Storage system and processing methodHITACHI LTD·Filed 2020·Granted Jan 3, 2023·0 cites·14 claims
- 3457US2025028463A1Storage system and management method for storage systemHITACHI LTD·Filed 2024·Application pending·0 cites
- 3556US11960771B2Storage system and data management methodHITACHI LTD·Filed 2022·Granted Apr 16, 2024·0 cites·7 claims
- 3656US2014331008A1Controlling methods of storage control device and virtual volumesHITACHI LTD·Filed 2014·Application pending·0 cites
- 3756US2024419562A1Storage system and control method for storage systemHITACHI LTD·Filed 2024·Application pending·0 cites
- 3855US12461678B2Storage system including storage nodes each including a storage controller configured to run on a processorHITACHI LTD·Filed 2023·Granted Nov 4, 2025·0 cites·9 claims
- 3954US8402215B2Storage system, storage apparatus, and optimization method of storage areas of storage system having page migrationMIZUNO YOICHI·Filed 2009·Granted Mar 19, 2013·0 cites·16 claims
- 4053US11907746B2Compound storage systemHITACHI LTD·Filed 2021·Granted Feb 20, 2024·0 cites·8 claims
- 4153US11112973B2Computer system and data management methodHITACHI LTD·Filed 2019·Granted Sep 7, 2021·0 cites·16 claims
- 4253US2024311002A1Scaling management apparatus and scaling management method for storage system including storage nodesHITACHI LTD·Filed 2023·Application pending·0 cites
- 4353US2024220378A1Information processing system and information processing methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4452US11816331B2Storage system and storage program update methodHITACHI LTD·Filed 2022·Granted Nov 14, 2023·0 cites·8 claims
- 4552US8762639B2Storage system, storage apparatus, and optimization method of storage areas of storage systemHITACHI LTD·Filed 2013·Granted Jun 24, 2014·0 cites·6 claims
- 4652US2024231707A9Storage system and storage control methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4751US9652159B2Relocating data in tiered pool using multiple modes of moving dataHITACHI LTD·Filed 2015·Granted May 16, 2017·0 cites·14 claims
- 4851US2024348683A1Storage system and storage management methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4951US2024289045A1Storage system and communication path control methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 5050US11467907B2Storage system with multiple storage devices to store dataHITACHI LTD·Filed 2020·Granted Oct 11, 2022·0 cites·6 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →