Inventor · disambiguated record
Sadahiro Sugimoto
Also filed as: SUGIMOTO SADAHIRO
50 granted patents·17 pending applications·375 citations·filing 2005–2024
98Inventor score
Top patents by PatentIndex Score
67 records- 0198US8484414B2Storage system having plurality of flash packagesSUGIMOTO SADAHIRO·Filed 2009·Granted Jul 9, 2013·190 cites·3 claims
- 0295US11543972B1Storage system and control method thereofHITACHI LTD·Filed 2022·Granted Jan 3, 2023·3 cites·8 claims
- 0394US8127103B2Storage apparatus, memory area managing method thereof, and flash memory packageKANO YOSHIKI·Filed 2008·Granted Feb 28, 2012·39 cites·19 claims
- 0492US10620868B1Storage system and data transfer methodHITACHI LTD·Filed 2019·Granted Apr 14, 2020·9 cites·19 claims
- 0589US8447915B2Flash memory device for allocating physical blocks to logical blocks based on an erase countARAKI AKIHIKO·Filed 2009·Granted May 21, 2013·23 cites·9 claims
- 0689US8015371B2Storage apparatus and method of managing data storage areaHITACHI LTD·Filed 2008·Granted Sep 6, 2011·15 cites·15 claims
- 0787US8863145B2Storage apparatus and load distribution methodWATANABE KOJI·Filed 2012·Granted Oct 14, 2014·9 cites·6 claims
- 0885US8954659B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2013·Granted Feb 10, 2015·5 cites·14 claims
- 0984US8635400B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2013·Granted Jan 21, 2014·5 cites·14 claims
- 1083US8806300B2Storage subsystemKITAHARA JUN·Filed 2009·Granted Aug 12, 2014·10 cites·10 claims
- 1182US8549381B2Storage subsystemKITAHARA JUN·Filed 2012·Granted Oct 1, 2013·5 cites·13 claims
- 1280US9262095B2Storage system comprising microprocessor load distribution functionSUGIMOTO SADAHIRO·Filed 2012·Granted Feb 16, 2016·5 cites·10 claims
- 1379US10606508B1Storage systemHITACHI LTD·Filed 2019·Granted Mar 31, 2020·2 cites·9 claims
- 1479US10402361B2Storage systemHITACHI LTD·Filed 2018·Granted Sep 3, 2019·2 cites·13 claims
- 1579US8782337B2Storage system and data transfer method of storage systemHITACHI LTD·Filed 2012·Granted Jul 15, 2014·4 cites·20 claims
- 1678US8392648B2Storage system having a plurality of flash packagesYAMAMOTO AKIRA·Filed 2009·Granted Mar 5, 2013·5 cites·14 claims
- 1776US9223655B2Storage system and method for controlling storage systemHITACHI LTD·Filed 2013·Granted Dec 29, 2015·4 cites·7 claims
- 1875US10789196B2Storage systemHITACHI LTD·Filed 2019·Granted Sep 29, 2020·1 cites·18 claims
- 1974US8271979B2Storage system comprising microprocessor load distribution functionSUGIMOTO SADAHIRO·Filed 2006·Granted Sep 18, 2012·6 cites·9 claims
- 2071US8108595B2Storage apparatus and method of managing data storage areaARAKI AKIHIKO·Filed 2011·Granted Jan 31, 2012·3 cites·12 claims
- 2171US7711872B2Storage apparatus, process controller, and storage systemHITACHI LTD·Filed 2008·Granted May 4, 2010·5 cites·14 claims
- 2270US9244622B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2014·Granted Jan 26, 2016·1 cites·10 claims
- 2369US11816336B2Storage system and control method thereofHITACHI LTD·Filed 2022·Granted Nov 14, 2023·0 cites·8 claims
- 2469US9916248B2Storage device and method for controlling storage device with compressed and uncompressed volumes and storing compressed data in cacheHITACHI LTD·Filed 2013·Granted Mar 13, 2018·2 cites·12 claims
- 2569US9348704B2Electronic storage system utilizing a predetermined flag for subsequent processing of each predetermined portion of data requested to be stored in the storage systemHITACHI LTD·Filed 2013·Granted May 24, 2016·2 cites·14 claims
- 2669US8316195B2Storage system and data transfer method of storage systemCHIBA TAKERU·Filed 2010·Granted Nov 20, 2012·2 cites·15 claims
- 2766US8489806B2Storage apparatus and method of managing data storage areaARAKI AKIHIKO·Filed 2012·Granted Jul 16, 2013·1 cites·25 claims
- 2866US8166241B2Method of improving efficiency of capacity of volume used for copy function and apparatus thereofSUGIMOTO SADAHIRO·Filed 2005·Granted Apr 24, 2012·3 cites·19 claims
- 2965US8312234B2Storage system configured from plurality of storage modules and method for switching coupling configuration of storage modulesSUGIMOTO SADAHIRO·Filed 2010·Granted Nov 13, 2012·2 cites·12 claims
- 3064US9009395B2Storage subsystem and its data processing method for reducing the amount of data to be stored in nonvolatile memoryHITACHI LTD·Filed 2013·Granted Apr 14, 2015·1 cites·7 claims
- 3164US8359431B2Storage subsystem and its data processing method for reducing the amount of data to be stored in a semiconductor nonvolatile memoryHITACHI LTD·Filed 2009·Granted Jan 22, 2013·2 cites·8 claims
- 3263US8161490B2Storage apparatus and load distribution methodWATANABE KOJI·Filed 2008·Granted Apr 17, 2012·2 cites·10 claims
- 3363US8051219B2Storage system with performance limit detection unit and processing percentage determination unit for ensuring priority data performanceHITACHI LTD·Filed 2009·Granted Nov 1, 2011·2 cites·14 claims
- 3462US10095625B2Storage system and method for controlling cacheHITACHI LTD·Filed 2015·Granted Oct 9, 2018·1 cites·15 claims
- 3562US8341348B2Computer system and load equalization control method for the same where cache memory is allocated to controllersYOSHII YOSHIHIRO·Filed 2009·Granted Dec 25, 2012·4 cites·11 claims
- 3659US10761764B1Storage system and data transfer methodHITACHI LTD·Filed 2020·Granted Sep 1, 2020·0 cites·9 claims
- 3758US11137935B2Storage system with plurality of storage controllers communicatively coupled for determination of storage controller indentifiersHITACHI LTD·Filed 2020·Granted Oct 5, 2021·0 cites·14 claims
- 3858US9569130B2Storage system having a plurality of flash packagesHITACHI LTD·Filed 2015·Granted Feb 14, 2017·0 cites·5 claims
- 3958US9304710B2Storage system and data transfer method of storage systemHITACHI LTD·Filed 2014·Granted Apr 5, 2016·0 cites·12 claims
- 4057US2025165398A1Storage device and a method of controlling data storing areaHITACHI LTD·Filed 2024·Application pending·0 cites
- 4156US2014304461A1Storage subsystemHITACHI LTD·Filed 2014·Application pending·0 cites
- 4255US2024295968A1Storage system and data protection methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 4354US11366614B2Storage systemHITACHI LTD·Filed 2020·Granted Jun 21, 2022·0 cites·9 claims
- 4454US2018173632A1Storage device and method for controlling storage deviceHITACHI LTD·Filed 2018·Application pending·0 cites
- 4553US11301159B2Storage system and data transfer methodHITACHI LTD·Filed 2020·Granted Apr 12, 2022·0 cites·6 claims
- 4653US2015254186A1Information processing device having a plurality of types of memory caches with different characteristicsHITACHI LTD·Filed 2013·Application pending·0 cites
- 4753US2009271564A1Storage systemHITACHI LTD·Filed 2008·Application pending·0 cites
- 4852US2014189204A1Information processing apparatus and cache control methodHITACHI LTD·Filed 2012·Application pending·0 cites
- 4950US8504765B2Method of improving efficiency of capacity of volume used for copy function and apparatus thereofSUGIMOTO SADAHIRO·Filed 2012·Granted Aug 6, 2013·0 cites·12 claims
- 5049US2012159053A1Storage apparatus, memory area managing method thereof, and flash memory packageKANO YOSHIKI·Filed 2012·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →