Inventor · disambiguated record
Takayuki Nagai
Also filed as: NAGAI TAKAYUKI
110 granted patents·39 pending applications·1,050 citations·filing 1993–2025
99Inventor score
Top patents by PatentIndex Score
149 records- 0198US8446492B2Image capturing device, method of searching for occlusion region, and programNAKANO MIKIO·Filed 2010·Granted May 21, 2013·220 cites·7 claims
- 0297US9308914B1Advanced driver assistance system for vehicleDENSO INT AMERICA INC·Filed 2015·Granted Apr 12, 2016·71 cites·12 claims
- 0397US8008723B2Semiconductor device including a plurality of diffusion layers and diffusion resistance layerRENESAS ELECTRONICS CORP·Filed 2009·Granted Aug 30, 2011·69 cites·19 claims
- 0495US8020045B2Root cause analysis method, apparatus, and program for IT apparatuses from which event information is not obtainedHITACHI LTD·Filed 2009·Granted Sep 13, 2011·52 cites·14 claims
- 0594US9559183B2Semiconductor device with varying thickness of insulating film between electrode and gate electrode and method of manufacturing semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Jan 31, 2017·14 cites·12 claims
- 0691US11261033B2Combination weighing deviceYAMATO SCALE CO LTD·Filed 2018·Granted Mar 1, 2022·6 cites·6 claims
- 0789US9628360B2Computer management system based on meta-rulesHITACHI LTD·Filed 2013·Granted Apr 18, 2017·16 cites·15 claims
- 0889US9234787B2Actuator mount for a combination weigherNAGAI TAKAYUKI·Filed 2010·Granted Jan 12, 2016·12 cites·1 claims
- 0989US8479048B2Root cause analysis method, apparatus, and program for IT apparatuses from which event information is not obtainedMORIMURA TOMOHIRO·Filed 2011·Granted Jul 2, 2013·14 cites·21 claims
- 1089US7917722B2Storage area dynamic assignment methodHITACHI LTD·Filed 2009·Granted Mar 29, 2011·14 cites·12 claims
- 1187US7613896B2Storage area dynamic assignment methodHITACHI LTD·Filed 2006·Granted Nov 3, 2009·13 cites·17 claims
- 1285US11373173B2Distributed ledger system, distributed ledger subsystem, and distributed ledger nodeHITACHI LTD·Filed 2019·Granted Jun 28, 2022·3 cites·3 claims
- 1385US9984884B2Method of manufacturing semiconductor device with a multi-layered gate dielectricRENESAS ELECTRONICS CORP·Filed 2016·Granted May 29, 2018·3 cites·3 claims
- 1485US9459133B2Hopper and combination weigher using hopperNAGAI TAKAYUKI·Filed 2010·Granted Oct 4, 2016·10 cites·6 claims
- 1583US8271492B2Computer for identifying cause of occurrence of event in computer system having a plurality of node apparatusesNAGAI TAKAYUKI·Filed 2009·Granted Sep 18, 2012·11 cites·12 claims
- 1683US8161262B2Storage area dynamic assignment methodYAMAMOTO MASAYUKI·Filed 2011·Granted Apr 17, 2012·5 cites·3 claims
- 1782US9021077B2Management computer and method for root cause analysisNAGAI TAKAYUKI·Filed 2011·Granted Apr 28, 2015·6 cites·18 claims
- 1882US6548187B2Sn based alloy containing Sn—Ti compound, and precursor of Nb3SN superconducting wireMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 15, 2003·10 cites·5 claims
- 1981US9294338B2Management computer and method for root cause analysisHITACHI LTD·Filed 2015·Granted Mar 22, 2016·3 cites·9 claims
- 2081US5322320AShock absorber damping force control system for vehicleNIPPON DENSO CO·Filed 1993·Granted Jun 21, 1994·59 cites·21 claims
- 2180US9354961B2Method and system for supporting event root cause analysisNAGURA MASATAKA·Filed 2012·Granted May 31, 2016·8 cites·15 claims
- 2280US9046434B2Load cell including excess load preventing mechanismNAGAI TAKAYUKI·Filed 2010·Granted Jun 2, 2015·9 cites·3 claims
- 2379US10156471B2Combination scaleYAMATO SCALE CO LTD·Filed 2015·Granted Dec 18, 2018·3 cites·7 claims
- 2477US11126945B2Organization management support system, organization management support method, and organization management support apparatusHITACHI LTD·Filed 2019·Granted Sep 21, 2021·1 cites·12 claims
- 2577US7823630B2Tube for heat exchanger and method of manufacturing tubeDENSO CORP·Filed 2008·Granted Nov 2, 2010·5 cites·20 claims
- 2676US8819220B2Management method of computer system and management systemNAGURA MASATAKA·Filed 2010·Granted Aug 26, 2014·5 cites·13 claims
- 2776USD697062SInformation terminal deviceNAGAI TAKAYUKI·Filed 2011·Granted Jan 7, 2014·27 cites·1 claims
- 2876US6759465B1Thermoplastic resin composition and injection-molded object thereofSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 6, 2004·15 cites·7 claims
- 2976US5763438A2-acylaminopropanol compound and medical compositionSEIKAGAKU KOGYO CO LTD·Filed 1995·Granted Jun 9, 1998·45 cites·27 claims
- 3075US11514443B2Operation management method, operation management system, and operation management programHITACHI LTD·Filed 2018·Granted Nov 29, 2022·1 cites·13 claims
- 3175US10508383B2Clothing treatment deviceAQUA CO LTD·Filed 2016·Granted Dec 17, 2019·2 cites·7 claims
- 3275US9573755B2Mechanism for opening and closing hopper gateNAGAI TAKAYUKI·Filed 2010·Granted Feb 21, 2017·5 cites·12 claims
- 3375US7939905B2Electrostatic discharge protection method and device for semiconductor device including an electrostatic discharge protection element providing a discharge path of a surge currentRENESAS ELECTRONICS CORP·Filed 2007·Granted May 10, 2011·5 cites·13 claims
- 3474US8991656B2ContainerSUZUKI YUTAKA·Filed 2011·Granted Mar 31, 2015·2 cites·8 claims
- 3574US8062557B2Thermoplastic resin composition for producing automobile exterior partsTAKAGI KIYOJI·Filed 2007·Granted Nov 22, 2011·4 cites·9 claims
- 3674US7408000B2Dispersant or coatability improverSANYO CHEMICAL IND LTD·Filed 2005·Granted Aug 5, 2008·4 cites·13 claims
- 3774US7166677B2Polypropylene resin compositionsSUMITOMO CHEMICAL CO·Filed 2005·Granted Jan 23, 2007·3 cites·9 claims
- 3873US7240775B2Shock absorberKAYABA INDUSTRY CO LTD·Filed 2005·Granted Jul 10, 2007·6 cites·8 claims
- 3972US8359440B2Management server device for managing virtual storage device, and method for managing virtual storage deviceHITACHI LTD·Filed 2009·Granted Jan 22, 2013·6 cites·15 claims
- 4072US7890645B2Monitoring-target-apparatus management system, management server, and monitoring-target-apparatus management methodHITACHI LTD·Filed 2009·Granted Feb 15, 2011·4 cites·15 claims
- 4172US7555623B2Arrangements changing an operation authority responsive to attribute changesHITACHI LTD·Filed 2005·Granted Jun 30, 2009·5 cites·2 claims
- 4272US6667359B1Polypropylene compositions for automotive partsIDEMITSU PETROCHEMICAL CO·Filed 2000·Granted Dec 23, 2003·12 cites·12 claims
- 4371US8082394B2Computer system, storage system and method for extending volume capacityNAGAI TAKAYUKI·Filed 2009·Granted Dec 20, 2011·4 cites·20 claims
- 4471US7465762B2Polyolefin composite material, method for producing same, and formed product thereofTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted Dec 16, 2008·1 cites·15 claims
- 4570US8903982B2Computer system, management server and configuration information acquisition methodNAGAI TAKAYUKI·Filed 2008·Granted Dec 2, 2014·4 cites·18 claims
- 4670US7210216B2Method of producing superconducting wireMITSUBISHI ELECTRIC CORP·Filed 2005·Granted May 1, 2007·6 cites·10 claims
- 4768US9619314B2Management system and management programHITACHI LTD·Filed 2013·Granted Apr 11, 2017·2 cites·10 claims
- 4868US9246777B2Computer program and monitoring apparatusMURASE KAORI·Filed 2012·Granted Jan 26, 2016·4 cites·10 claims
- 4968US8171241B2Computer system, computer and method for managing performance based on I/O division ratioNAGAI TAKAYUKI·Filed 2006·Granted May 1, 2012·4 cites·11 claims
- 5067US6730728B2Propylene resin composition excellent in moldability and physical propertiesJAPAN POLYCHEM CORP·Filed 2000·Granted May 4, 2004·8 cites·2 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →