Inventor · disambiguated record
Masanao Natsumeda
Also filed as: NATSUMEDA MASANAO
28 granted patents·25 pending applications·90 citations·filing 2010–2025
94Inventor score
Top patents by PatentIndex Score
53 records- 0191US9658916B2System analysis device, system analysis method and system analysis programNEC CORP·Filed 2014·Granted May 23, 2017·30 cites·11 claims
- 0290US11204602B2Early anomaly prediction on multi-variate time series dataNEC LAB AMERICA INC·Filed 2019·Granted Dec 21, 2021·5 cites·19 claims
- 0389US10346758B2System analysis device and system analysis methodNEC CORP·Filed 2014·Granted Jul 9, 2019·13 cites·19 claims
- 0487US11379284B2Topology-inspired neural network autoencoding for electronic system fault detectionNEC LAB AMERICA INC·Filed 2019·Granted Jul 5, 2022·7 cites·20 claims
- 0586US11280816B2Detecting anomalies in a plurality of showcasesNEC LAB AMERICA INC·Filed 2019·Granted Mar 22, 2022·3 cites·20 claims
- 0684US9028071B2Light emitting element, light source device, and projection display deviceNATSUMEDA MASANAO·Filed 2010·Granted May 12, 2015·6 cites·26 claims
- 0783US9041041B2Optical device, optical element, and image display deviceNEC CORP·Filed 2012·Granted May 26, 2015·4 cites·20 claims
- 0879US9110357B2Display element, display device, and projection display deviceNATSUMEDA MASANAO·Filed 2011·Granted Aug 18, 2015·5 cites·15 claims
- 0975US9170351B2Optical element, light source apparatus, and projection-type display apparatusNATSUMEDA MASANAO·Filed 2012·Granted Oct 27, 2015·3 cites·14 claims
- 1073US10311172B2System analysis device and system analysis methodNEC CORP·Filed 2014·Granted Jun 4, 2019·2 cites·18 claims
- 1173US9039201B2Display element, display device, and projection display deviceNATSUMEDA MASANAO·Filed 2011·Granted May 26, 2015·3 cites·16 claims
- 1270US10719577B2System analyzing device, system analyzing method and storage mediumNEC CORP·Filed 2015·Granted Jul 21, 2020·1 cites·21 claims
- 1370US9146350B2Optical element, light source device, and projection display deviceNATSUMEDA MASANAO·Filed 2010·Granted Sep 29, 2015·2 cites·21 claims
- 1468US10719380B2Operation management apparatus, operation management method, and storage mediumNEC CORP·Filed 2015·Granted Jul 21, 2020·1 cites·18 claims
- 1567US10635765B2Cluster drawing on divided display region allocated to clusterNEC CORP·Filed 2019·Granted Apr 28, 2020·0 cites·19 claims
- 1666US11675641B2Failure predictionNEC LAB AMERICA INC·Filed 2019·Granted Jun 13, 2023·1 cites·15 claims
- 1765US9086619B2Optical device for projection display device having plasmons excited with fluorescenceNATSUMEDA MASANAO·Filed 2011·Granted Jul 21, 2015·1 cites·14 claims
- 1865US8960915B2Optical element, light source device, and projection display deviceTOMINAGA SHIN·Filed 2011·Granted Feb 24, 2015·2 cites·30 claims
- 1962US2024160920A1Method of learning neural network, recording medium, and remaining life prediction systemNEC CORP·Filed 2023·Application pending·0 cites
- 2061US9116270B2Optical element, light source device, and projection display deviceNATSUMEDA MASANAO·Filed 2010·Granted Aug 25, 2015·1 cites·17 claims
- 2161US2023419109A1Method of learning neural network, recording medium, and remaining life prediction systemNEC CORP·Filed 2023·Application pending·0 cites
- 2261US2024037388A1Method of learning neural network, feature selection apparatus, feature selection method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2361US2024037389A1Method of learning neural network, feature selection apparatus, feature selection method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 2459US2025379799A1Fault cause identification support device, fault cause identification support method, and recording mediumNEC CORP·Filed 2025·Application pending·0 cites
- 2558US11782812B2Causal attention-based multi-stream RNN for computer system metric prediction and influential events identification based on metric and event logsNEC LAB AMERICA INC·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 2658US11543561B2Root cause analysis for space weather eventsNEC LAB AMERICA INC·Filed 2019·Granted Jan 3, 2023·0 cites·18 claims
- 2757US12130616B2Approach to determining a remaining useful life of a systemNEC LAB AMERICA INC·Filed 2021·Granted Oct 29, 2024·0 cites·20 claims
- 2857US11604934B2Failure prediction using gradient-based sensor identificationNEC LAB AMERICA INC·Filed 2020·Granted Mar 14, 2023·0 cites·20 claims
- 2956US2025044785A1Information processing systemNEC CORP·Filed 2021·Application pending·0 cites
- 3055US2022318624A1Anomaly detection in multiple operational modesNEC LAB AMERICA INC·Filed 2022·Application pending·0 cites
- 3153US11378944B2System analysis method, system analysis apparatus, and programNEC CORP·Filed 2017·Granted Jul 5, 2022·0 cites·20 claims
- 3253US2021232917A1Estimating useful lifeNEC LAB AMERICA INC·Filed 2021·Application pending·0 cites
- 3351US2023421458A1Learning data extracting apparatus, inference apparatus, and learning data extracting methodNEC CORP·Filed 2023·Application pending·0 cites
- 3449US11755004B2Analysis system, analysis method, and storage mediumNEC CORP·Filed 2017·Granted Sep 12, 2023·0 cites·11 claims
- 3548US2022318593A1System for generating natural language comment texts for multi-variate time seriesNEC LAB AMERICA INC·Filed 2022·Application pending·0 cites
- 3647US2017103148A1System-analyzing device, analysis-model generation method, system analysis method, and system-analyzing programNEC CORP·Filed 2014·Application pending·0 cites
- 3746US2020050182A1Automated anomaly precursor detectionNEC LAB AMERICA INC·Filed 2019·Application pending·0 cites
- 3845US8998420B2Optical element, light source device, and projection-type display deviceTOMINAGA SHIN·Filed 2010·Granted Apr 7, 2015·0 cites·18 claims
- 3945US2015301282A1Optical element, illumination device, image display device, method of operating optical elementNEC CORP·Filed 2013·Application pending·0 cites
- 4044US11669771B2Learning system, analysis system, learning method, and storage mediumNEC CORP·Filed 2017·Granted Jun 6, 2023·0 cites·12 claims
- 4144US8994055B2Light source and projection-type display deviceTOMINAGA SHIN·Filed 2011·Granted Mar 31, 2015·0 cites·26 claims
- 4244US2015022784A1Optical element, optical device, and display deviceNEC CORP·Filed 2013·Application pending·0 cites
- 4343US2014022818A1Optical element, illumination device, and projection display deviceNATSUMEDA MASANAO·Filed 2012·Application pending·0 cites
- 4443US2014226197A1Optical element and projection-type display device using sameNATSUMEDA MASANAO·Filed 2012·Application pending·0 cites
- 4543US2015109587A1Optical element, lighting device, and image display deviceNEC CORP·Filed 2012·Application pending·0 cites
- 4643US2015378806A1System analysis device and system analysis methodNEC CORP·Filed 2014·Application pending·0 cites
- 4742US2014226196A1Optical Elements, Light Source Devices, and Projection Type Display DevicesNATSUMEDA MASANAO·Filed 2012·Application pending·0 cites
- 4841US2019064789A1System analyzing device, system analyzing method, and computer-readable recording mediumNEC CORP·Filed 2017·Application pending·0 cites
- 4940US2019026632A1Information processing device, information processing method, and recording mediumNEC CORP·Filed 2017·Application pending·0 cites
- 5040US2020041988A1Display method, display device, and programNEC CORP·Filed 2016·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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