Inventor · disambiguated record
Sachie Tajima
Also filed as: TAJIMA SACHIE
22 granted patents·4 pending applications·47 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
26 records- 0191US11615005B2Storage system and control method thereforHITACHI LTD·Filed 2021·Granted Mar 28, 2023·2 cites·4 claims
- 0291US10664182B2Storage systemHITACHI LTD·Filed 2015·Granted May 26, 2020·12 cites·6 claims
- 0386US8028184B2Device allocation changing methodHITACHI LTD·Filed 2008·Granted Sep 27, 2011·17 cites·10 claims
- 0479US10496444B2Computer and control method for computerHITACHI LTD·Filed 2015·Granted Dec 3, 2019·3 cites·9 claims
- 0574US7853770B2Storage system, data relocation method thereof, and recording medium that records data relocation programHITACHI LTD·Filed 2007·Granted Dec 14, 2010·7 cites·6 claims
- 0670US8356154B2Storage system, data relocation method thereof, and recording medium that records data relocation programHITACHI LTD·Filed 2010·Granted Jan 15, 2013·3 cites·15 claims
- 0768US9632931B2Computer system and memory allocation adjustment method for computer systemHITACHI LTD·Filed 2013·Granted Apr 25, 2017·2 cites·9 claims
- 0861US11481292B2Storage system and control method thereforHITACHI LTD·Filed 2021·Granted Oct 25, 2022·0 cites·9 claims
- 0960US12067297B2Storage system and data layout conversion method in storage systemHITACHI LTD·Filed 2023·Granted Aug 20, 2024·0 cites·9 claims
- 1060US10162663B2Computer and hypervisor-based resource scheduling methodHITACHI LTD·Filed 2014·Granted Dec 25, 2018·1 cites·20 claims
- 1155US12461678B2Storage 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
- 1255US11726691B2Computer system and communication management methodHITACHI LTD·Filed 2021·Granted Aug 15, 2023·0 cites·10 claims
- 1353US2025383919A1Storage apparatus, resource allocation control method, and non-transitory computer-readable storage mediumHITACHI VANTARA LTD·Filed 2025·Application pending·0 cites
- 1452US12045133B2Storage systemHITACHI LTD·Filed 2022·Granted Jul 23, 2024·0 cites·11 claims
- 1552US11816331B2Storage system and storage program update methodHITACHI LTD·Filed 2022·Granted Nov 14, 2023·0 cites·8 claims
- 1652US2024231707A9Storage system and storage control methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 1750US11789613B2Storage system and data processing methodHITACHI LTD·Filed 2022·Granted Oct 17, 2023·0 cites·8 claims
- 1848US10013358B2Computer system and memory allocation management methodHITACHI LTD·Filed 2014·Granted Jul 3, 2018·0 cites·8 claims
- 1946US9262184B2Virtual computer system and I/O implementing method in virtual computerHITACHI LTD·Filed 2014·Granted Feb 16, 2016·0 cites·4 claims
- 2045US11341007B2Storage system and storage control methodHITACHI LTD·Filed 2021·Granted May 24, 2022·0 cites·10 claims
- 2143US11372583B2Storage device and control method for maintaining control information in the event of power failureHITACHI LTD·Filed 2020·Granted Jun 28, 2022·0 cites·11 claims
- 2241US11029850B2System of controlling data rebalance and its methodHITACHI LTD·Filed 2016·Granted Jun 8, 2021·0 cites·13 claims
- 2339US10990468B2Computing system and error handling method for computing systemHITACHI LTD·Filed 2016·Granted Apr 27, 2021·0 cites·10 claims
- 2439US10740040B2System and computer for controlling caching for logical storageHITACHI LTD·Filed 2016·Granted Aug 11, 2020·0 cites·20 claims
- 2539US2013318215A1Server, management server, method of setting network device in computer systemHITACHI LTD·Filed 2013·Application pending·0 cites
- 2635US2019004956A1Computer system and cache management method for computer systemHITACHI LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →