Inventor · disambiguated record
Mutsumi Hosoya
Also filed as: HOSOYA MUTSUMI
44 granted patents·5 pending applications·415 citations·filing 1991–2024
98Inventor score
Top patents by PatentIndex Score
49 records- 0194US9116858B1Direct memory access with conversion or reverse conversion of dataHITACHI LTD·Filed 2014·Granted Aug 25, 2015·25 cites·17 claims
- 0294US8977781B1Computer systemHITACHI LTD·Filed 2014·Granted Mar 10, 2015·33 cites·18 claims
- 0390US7069385B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2004·Granted Jun 27, 2006·57 cites·17 claims
- 0488US6021128AAsynchronous transfer mode switching systemHITACHI LTD·Filed 1997·Granted Feb 1, 2000·112 cites·23 claims
- 0583US7587551B2Virtual path storage system and control method for the sameHITACHI LTD·Filed 2006·Granted Sep 8, 2009·9 cites·16 claims
- 0682US6970972B2High-availability disk control device and failure processing method thereof and high-availability disk subsystemHITACHI LTD·Filed 2003·Granted Nov 29, 2005·33 cites·38 claims
- 0781US7467238B2Disk controller and storage systemHITACHI LTD·Filed 2005·Granted Dec 16, 2008·9 cites·9 claims
- 0881US7120739B2Storage systemHITACHI LTD·Filed 2004·Granted Oct 10, 2006·24 cites·18 claims
- 0979US8495288B2Storage controller and duplicated data detection method using storage controllerHOSOYA MUTSUMI·Filed 2008·Granted Jul 23, 2013·16 cites·6 claims
- 1079US7249220B2Storage systemHITACHI LTD·Filed 2006·Granted Jul 24, 2007·7 cites·28 claims
- 1178US7817626B2Storage subsystemHITACHI LTD·Filed 2008·Granted Oct 19, 2010·7 cites·14 claims
- 1277US6957303B2System and managing method for cluster-type storageHITACHI LTD·Filed 2003·Granted Oct 18, 2005·20 cites·15 claims
- 1374US8423677B2Storage system having a channel control function using a plurality of processorsNAKAMURA SHUJI·Filed 2006·Granted Apr 16, 2013·5 cites·15 claims
- 1472US8286031B2Highly reliable storage system and internal network thereofNAKAMURA SHUJI·Filed 2010·Granted Oct 9, 2012·2 cites·13 claims
- 1568US8850152B2Method of data migration and information storage systemWATANABE KENTARO·Filed 2012·Granted Sep 30, 2014·2 cites·13 claims
- 1668US7917668B2Disk controllerHITACHI LTD·Filed 2008·Granted Mar 29, 2011·3 cites·20 claims
- 1768US7734957B2Highly reliable storage system and internal network thereofHITACHI LTD·Filed 2006·Granted Jun 8, 2010·3 cites·9 claims
- 1868US7469307B2Storage system with DMA controller which controls multiplex communication protocolHITACHI LTD·Filed 2007·Granted Dec 23, 2008·3 cites·4 claims
- 1965US7594074B2Storage systemHITACHI LTD·Filed 2007·Granted Sep 22, 2009·2 cites·24 claims
- 2065US7231469B2Disk controllerHITACHI LTD·Filed 2004·Granted Jun 12, 2007·9 cites·16 claims
- 2164US6484242B2Cache access control systemHITACHI LTD·Filed 2001·Granted Nov 19, 2002·11 cites·6 claims
- 2263US7702823B2Disk subsystem monitoring faultHITACHI LTD·Filed 2004·Granted Apr 20, 2010·9 cites·15 claims
- 2362US7743211B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2008·Granted Jun 22, 2010·2 cites·12 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
- 2559US9513825B2Storage system having a channel control function using a plurality of processorsHITACHI LTD·Filed 2014·Granted Dec 6, 2016·0 cites·6 claims
- 2658US7571280B2Cluster-type storage system and managing method of the cluster-type storage systemHITACHI LTD·Filed 2006·Granted Aug 4, 2009·1 cites·22 claims
- 2758US2025251880A1Computer system and data management method in storage systemHITACHI VANTARA LTD·Filed 2024·Application pending·0 cites
- 2856US7895396B2Virtual path storage system and control method for the sameHITACHI LTD·Filed 2009·Granted Feb 22, 2011·0 cites·7 claims
- 2956US6813655B2Disk control apparatusHITACHI LTD·Filed 2002·Granted Nov 2, 2004·4 cites·11 claims
- 3055US11842308B2Computer system and method for managing data of an executed workflowHITACHI LTD·Filed 2020·Granted Dec 12, 2023·0 cites·13 claims
- 3154US8843703B2Storage system having a channel control function using a plurality of processorsHITACHI LTD·Filed 2012·Granted Sep 23, 2014·0 cites·7 claims
- 3253US8069272B2Highly reliable disk controllerHOSOYA MUTSUMI·Filed 2009·Granted Nov 29, 2011·0 cites·20 claims
- 3353US7937542B2Storage controller and storage control method for accessing storage devices in sub-block unitsHITACHI LTD·Filed 2008·Granted May 3, 2011·0 cites·12 claims
- 3453US7191264B2Disk control apparatusHITACHI LTD·Filed 2004·Granted Mar 13, 2007·2 cites·9 claims
- 3553US7032040B2Data transfer method and disk control unit using itHITACHI LTD·Filed 2004·Granted Apr 18, 2006·3 cites·6 claims
- 3651US8127077B2Virtual path storage system and control method for the sameFUJIBAYASHI AKIRA·Filed 2011·Granted Feb 28, 2012·0 cites·12 claims
- 3750US7877633B2Highly reliable storage system and internal network thereofHITACHI LTD·Filed 2010·Granted Jan 25, 2011·0 cites·6 claims
- 3850US7640365B2Highly reliable disk controllerHITACHI LTD·Filed 2006·Granted Dec 29, 2009·0 cites·18 claims
- 3949US9667697B2Direct memory access with conversion or reverse conversion of dataHITACHI LTD·Filed 2015·Granted May 30, 2017·0 cites·20 claims
- 4049US8340087B2Storage subsystemNAKAMURA SHUJI·Filed 2010·Granted Dec 25, 2012·0 cites·6 claims
- 4149US2010153961A1Storage system having processor and interface adapters that can be increased or decreased based on required performanceHITACHI LTD·Filed 2010·Application pending·0 cites
- 4249US2005177681A1Storage systemHITACHI LTD·Filed 2005·Application pending·0 cites
- 4348US8250318B2Storage controller and storage control method for accessing storage devices in sub-block unitsHOSOYA MUTSUMI·Filed 2011·Granted Aug 21, 2012·0 cites·12 claims
- 4448US2005177670A1Storage systemHITACHI LTD·Filed 2004·Application pending·0 cites
- 4547US10162567B2Computer systemHITACHI LTD·Filed 2015·Granted Dec 25, 2018·0 cites·22 claims
- 4646US9652421B2Computer system and coupling configuration control methodHITACHI LTD·Filed 2014·Granted May 16, 2017·0 cites·15 claims
- 4741US2006259810A1Disk controller systemHOSOYA MUTSUMI·Filed 2005·Application pending·0 cites
- 4839US10846441B2Computer systemHITACHI LTD·Filed 2016·Granted Nov 24, 2020·0 cites·8 claims
- 4929US5151617ASuperconducting logic circuitJAPAN RES DEV CORP·Filed 1991·Granted Sep 29, 1992·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →