Inventor · disambiguated record
Yoji Ozawa
Also filed as: OZAWA YOJI
20 granted patents·22 pending applications·119 citations·filing 1988–2025
91Inventor score
Top patents by PatentIndex Score
42 records- 0189US8081640B2Network system, network management server, and access filter reconfiguration methodOZAWA YOJI·Filed 2008·Granted Dec 20, 2011·25 cites·19 claims
- 0289US4989460AMagnetostriction type torque sensor with temperature dependent error compensationNISSAN MOTOR·Filed 1988·Granted Feb 5, 1991·70 cites·19 claims
- 0381US7826393B2Management computer and computer system for setting port configuration informationHITACHI LTD·Filed 2007·Granted Nov 2, 2010·10 cites·20 claims
- 0474US10979361B2Creating cross-service chains of virtual network functions in a wide area networkAT & T IP I LP·Filed 2019·Granted Apr 13, 2021·2 cites·20 claims
- 0570US8356093B2Apparatus and system for estimating network configurationHITACHI LTD·Filed 2010·Granted Jan 15, 2013·4 cites·15 claims
- 0666US7801060B2Network management apparatus and network systemHITACHI LTD·Filed 2006·Granted Sep 21, 2010·3 cites·8 claims
- 0765US8805976B2Network system, network management server, and configuration scheduling method, using summed processing timeOZAWA YOJI·Filed 2009·Granted Aug 12, 2014·3 cites·12 claims
- 0863US2023062877A1Solution management system and solution management methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 0962US2024320121A1Power consumption estimation system, power consumption estimation method, and power consumption estimation programHITACHI LTD·Filed 2023·Application pending·0 cites
- 1060US9363294B2Management server, tenant pattern validation method, and computer systemHITACHI LTD·Filed 2013·Granted Jun 7, 2016·1 cites·20 claims
- 1160US2024104478A1Data center management systemHITACHI LTD·Filed 2023·Application pending·0 cites
- 1259US8605593B2Transport control server, transport control system, and transport control methodYABUSAKI HITOSHI·Filed 2011·Granted Dec 10, 2013·1 cites·16 claims
- 1358US2025362975A1Execution hardware determination methodHITACHI LTD·Filed 2025·Application pending·0 cites
- 1457US2023368099A1Operation Plan Creation Device and Operation Plan Creation Method in Data CenterHITACHI LTD·Filed 2023·Application pending·0 cites
- 1555US2025093393A1Power consumption estimating device, power consumption estimation system, and power consumption estimation methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 1655US2023011954A1Device, method, and system for business plan managementHITACHI LTD·Filed 2022·Application pending·0 cites
- 1754US2023420984A1Renewable energy certificate verification system and method for verifying renewable energy certificateHITACHI LTD·Filed 2023·Application pending·0 cites
- 1854US2022327558A1Device, Method, and System for Contribution ManagementHITACHI LTD·Filed 2022·Application pending·0 cites
- 1954US2025258705A1Workload control device and workload control methodHITACHI LTD·Filed 2025·Application pending·0 cites
- 2052US11627122B2Inter-system linking method and nodeHITACHI LTD·Filed 2019·Granted Apr 11, 2023·0 cites·12 claims
- 2151US11573975B2Data migration method, data migration system, and nodeHITACHI LTD·Filed 2021·Granted Feb 7, 2023·0 cites·9 claims
- 2249US2025199855A1Workload control support device, and workload control support methodHITACHI LTD·Filed 2023·Application pending·0 cites
- 2348US10348638B2Creating cross-service chains of virtual network functions in a wide area networkAT & T IP I LP·Filed 2017·Granted Jul 9, 2019·0 cites·20 claims
- 2447US2021279660A1Information sharing assistance method and information sharing assistance systemHITACHI LTD·Filed 2021·Application pending·0 cites
- 2546US8533316B2Management computer for setting configuration information of nodeOKITA HIDEKI·Filed 2008·Granted Sep 10, 2013·0 cites·7 claims
- 2646US2014337471A1Migration assist system and migration assist methodHITACHI LTD·Filed 2014·Application pending·0 cites
- 2745US2019257719A1Abnormal-state detection system and abnormal-state detection methodHITACHI LTD·Filed 2018·Application pending·0 cites
- 2844US10764412B2Network relay device, network relay method, and network relay programHITACHI LTD·Filed 2019·Granted Sep 1, 2020·0 cites·4 claims
- 2944US2021374112A1Migration support system, migration support method, and nodeHITACHI LTD·Filed 2021·Application pending·0 cites
- 3044US2007177604A1Network system for managing QoSHITACHI LTD·Filed 2006·Application pending·0 cites
- 3142US11360966B2Information processing system and method of controlling information processing systemHITACHI LTD·Filed 2020·Granted Jun 14, 2022·0 cites·10 claims
- 3242US2022291954A1Computer System and Field Operation Supporting MethodHITACHI LTD·Filed 2022·Application pending·0 cites
- 3341US2015372911A1Communication path management methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 3440US8862939B2Network system and management serverOZAWA YOJI·Filed 2012·Granted Oct 14, 2014·0 cites·20 claims
- 3540US2015180715A1Method of constructing logical network and network systemHITACHI LTD·Filed 2014·Application pending·0 cites
- 3637US11568399B2Distributed ledger management system, distributed ledger management method, and nodeHITACHI LTD·Filed 2021·Granted Jan 31, 2023·0 cites·4 claims
- 3737US10579461B2Log message grouping apparatus, log message grouping system, and log message grouping methodHITACHI LTD·Filed 2018·Granted Mar 3, 2020·0 cites·8 claims
- 3837US8976681B2Network system, network management server, and OAM test methodOZAWA YOJI·Filed 2011·Granted Mar 10, 2015·0 cites·6 claims
- 3937US8588217B2Transport control system and transport control serverMATSUBARA DAISUKE·Filed 2010·Granted Nov 19, 2013·0 cites·19 claims
- 4037US2013111036A1Management method for network system, network system, and management serverOZAWA YOJI·Filed 2012·Application pending·0 cites
- 4135US2016094393A1Management apparatus, method of managing a network and storage mediumHITACHI LTD·Filed 2015·Application pending·0 cites
- 4233US2016043899A1Management computer, management method, and non-transitory recording mediumHITACHI LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →