Inventor · disambiguated record
Hideyuki Koseki
Also filed as: KOSEKI HIDEYUKI
42 granted patents·3 pending applications·448 citations·filing 2006–2024
97Inventor score
Top patents by PatentIndex Score
45 records- 0198US9405478B2Storage apparatus provided with a plurality of nonvolatile semiconductor storage media and storage control methodKOSEKI HIDEYUKI·Filed 2012·Granted Aug 2, 2016·320 cites·20 claims
- 0293US8601347B1Flash memory device and storage control methodKOSEKI HIDEYUKI·Filed 2012·Granted Dec 3, 2013·26 cites·12 claims
- 0391US8943266B2Storage system and method of control for storage systemHITACHI LTD·Filed 2013·Granted Jan 27, 2015·13 cites·10 claims
- 0489US7945732B2Storage system that executes performance optimization that maintains redundancyHITACHI LTD·Filed 2008·Granted May 17, 2011·17 cites·16 claims
- 0587US10915401B2Data saving caused by a partial failure of the memory deviceHITACHI LTD·Filed 2017·Granted Feb 9, 2021·5 cites·7 claims
- 0687US9529535B2Storage system and method of control for storage systemHITACHI LTD·Filed 2014·Granted Dec 27, 2016·8 cites·10 claims
- 0786US7380090B2Storage device and control method for the sameHITACHI LTD·Filed 2006·Granted May 27, 2008·16 cites·12 claims
- 0881US9128847B2Cache control apparatus and cache control methodHITACHI LTD·Filed 2012·Granted Sep 8, 2015·6 cites·11 claims
- 0981US8239626B2Storage system that executes performance optimization that maintains redundancyKOSEKI HIDEYUKI·Filed 2011·Granted Aug 7, 2012·5 cites·13 claims
- 1077US8799745B2Storage control apparatus and error correction methodKOSEKI HIDEYUKI·Filed 2011·Granted Aug 5, 2014·5 cites·14 claims
- 1173US7979639B2Storage apparatus and cache control methodHITACHI LTD·Filed 2008·Granted Jul 12, 2011·4 cites·15 claims
- 1272US8458400B2Storage apparatus and cache control methodKOSEKI HIDEYUKI·Filed 2012·Granted Jun 4, 2013·2 cites·16 claims
- 1370US12411740B2Data control apparatus and data control methodHITACHI LTD·Filed 2023·Granted Sep 9, 2025·0 cites·9 claims
- 1470US8387063B2Storage apparatus and load balancing methodHITACHI LTD·Filed 2006·Granted Feb 26, 2013·5 cites·12 claims
- 1569US9479194B2Data compression apparatus and data decompression apparatusHITACHI LTD·Filed 2013·Granted Oct 25, 2016·2 cites·8 claims
- 1668US9665286B2Storage deviceHITACHI LTD·Filed 2013·Granted May 30, 2017·2 cites·9 claims
- 1768US8949511B2Nonvolatile semiconductor storage systemISHIKAWA ATSUSHI·Filed 2011·Granted Feb 3, 2015·2 cites·9 claims
- 1866US10049042B2Storage device, semiconductor memory device, and method for controlling sameHITACHI LTD·Filed 2014·Granted Aug 14, 2018·3 cites·10 claims
- 1966US9335929B2Nonvolatile semiconductor storage systemHITACHI LTD·Filed 2014·Granted May 10, 2016·1 cites·8 claims
- 2065US10459639B2Storage unit and storage system that suppress performance degradation of the storage unitHITACHI LTD·Filed 2015·Granted Oct 29, 2019·1 cites·13 claims
- 2164US10545684B2Storage deviceHITACHI LTD·Filed 2015·Granted Jan 28, 2020·1 cites·10 claims
- 2263US10102060B2Storage apparatus and data control method of storing data with an error correction codeHITACHI LTD·Filed 2013·Granted Oct 16, 2018·1 cites·9 claims
- 2361US8296516B2Storage controller for mirroring data written to cache memory areaKAWAMURA ATSUSHI·Filed 2009·Granted Oct 23, 2012·2 cites·12 claims
- 2460US12093142B2Computer system and data control methodHITACHI LTD·Filed 2023·Granted Sep 17, 2024·0 cites·7 claims
- 2559US10157159B2Semiconductor memory device, storage system, and computerHITACHI LTD·Filed 2014·Granted Dec 18, 2018·1 cites·11 claims
- 2657US2024419744A1Storage system and storage control methodHITACHI LTD·Filed 2024·Application pending·0 cites
- 2756US12339751B2Storage system and management methodHITACHI LTD·Filed 2023·Granted Jun 24, 2025·0 cites·2 claims
- 2856US11599297B2Storage apparatus, maintenance support method, and maintenance support programHITACHI LTD·Filed 2021·Granted Mar 7, 2023·0 cites·9 claims
- 2955US11977764B2Predictive optimization system and method for data generation and transmission in storage networksHITACHI LTD·Filed 2022·Granted May 7, 2024·0 cites·9 claims
- 3053US8924659B2Performance improvement in flash memory accessesHITACHI LTD·Filed 2013·Granted Dec 30, 2014·0 cites·19 claims
- 3153US8489813B2Storage system that executes performance optimization that maintains redundancyKOSEKI HIDEYUKI·Filed 2012·Granted Jul 16, 2013·0 cites·20 claims
- 3253US2024403318A1Storage system and management method of storage systemHITACHI LTD·Filed 2023·Application pending·0 cites
- 3352US8239630B2Storage apparatus and cache control methodKOSEKI HIDEYUKI·Filed 2011·Granted Aug 7, 2012·0 cites·11 claims
- 3451US11275511B2Storage apparatus and data processing method for storage apparatusHITACHI LTD·Filed 2020·Granted Mar 15, 2022·0 cites·10 claims
- 3551US2016306557A1Storage apparatus provided with a plurality of nonvolatile semiconductor storage media and storage control methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 3650US8713251B2Storage system, control method therefor, and programKOSEKI HIDEYUKI·Filed 2009·Granted Apr 29, 2014·0 cites·11 claims
- 3749US10884630B2Storage systemHITACHI LTD·Filed 2017·Granted Jan 5, 2021·0 cites·10 claims
- 3849US10067828B2Memory controller and data control methodHITACHI LTD·Filed 2014·Granted Sep 4, 2018·0 cites·8 claims
- 3948US8392670B2Performance management of access to flash memory in a storage deviceKOSEKI HIDEYUKI·Filed 2010·Granted Mar 5, 2013·0 cites·10 claims
- 4047US9946616B2Storage apparatusHITACHI LTD·Filed 2014·Granted Apr 17, 2018·0 cites·8 claims
- 4144US11175857B2Storage device and storage management methodHITACHI LTD·Filed 2020·Granted Nov 16, 2021·0 cites·6 claims
- 4243US11256449B2Storage systemHITACHI LTD·Filed 2020·Granted Feb 22, 2022·0 cites·8 claims
- 4343US10802958B2Storage device, its controlling method, and storage system having the storage deviceHITACHI LTD·Filed 2016·Granted Oct 13, 2020·0 cites·15 claims
- 4439US10908988B2Storage apparatusHITACHI LTD·Filed 2017·Granted Feb 2, 2021·0 cites·13 claims
- 4536US11216336B2Storage apparatus and memory device control methodHITACHI LTD·Filed 2017·Granted Jan 4, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →