Inventor · disambiguated record
Hiroyuki Takagi
Also filed as: TAKAGI HIROYUKI
32 granted patents·13 pending applications·749 citations·filing 1974–2024
97Inventor score
Top patents by PatentIndex Score
45 records- 0195US5597512AMethod for preparing elongated-shaped silica solNISSAN CHEMICAL IND LTD·Filed 1994·Granted Jan 28, 1997·147 cites·16 claims
- 0294US6095009ABall screw having spacersTSUBAKI NAKASHIMA CO LTD·Filed 1999·Granted Aug 1, 2000·64 cites·6 claims
- 0392US6563245B1DC brush motorAISIN SEIKI·Filed 2000·Granted May 13, 2003·50 cites·20 claims
- 0490US7177388B2Computed tomography systemHITACHI LTD·Filed 2005·Granted Feb 13, 2007·19 cites·3 claims
- 0587US3955557ABlood pump for use in an artificial heart or such purposeTAKAGI HIROYUKI·Filed 1974·Granted May 11, 1976·68 cites·4 claims
- 0686US6500236B2Method for decarbonating waste gas and decarbonating apparatusTOKYO ELECTRIC POWER CO·Filed 2001·Granted Dec 31, 2002·56 cites·12 claims
- 0775US9488741B2X-ray energy spectrum measurement method, X-ray energy spectrum measurement apparatus, and X-ray CT apparatusHITACHI LTD·Filed 2015·Granted Nov 8, 2016·3 cites·10 claims
- 0875US6311801B1Brake control apparatus with auxiliary power source meansFiled 2000·Granted Nov 6, 2001·19 cites·8 claims
- 0972US11070046B2Short-circuit protection circuit for self-arc-extinguishing type semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 20, 2021·4 cites·15 claims
- 1072US8929734B2Multiplexer/demultiplexer and multiplexing/demultiplexing methodMIZUTANI KENJI·Filed 2011·Granted Jan 6, 2015·3 cites·10 claims
- 1171US6230845B1Moveable control panel for elevatorsMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 15, 2001·29 cites·10 claims
- 1271US5481664AMethod of controlling information in multimedia systemHITACHI LTD·Filed 1993·Granted Jan 2, 1996·60 cites·27 claims
- 1369US6643932B2Method for inserting balls and spacers into ball screw deviceTSUBAKI NAKASHIMA CO LTD·Filed 2002·Granted Nov 11, 2003·14 cites·5 claims
- 1468US2025060463A1Measuring devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1567US9410929B2Inspection device and inspection methodHITACHI LTD·Filed 2014·Granted Aug 9, 2016·1 cites·12 claims
- 1667US6337489B1Bonding apparatusSHIBUYA KOGYO CO LTD·Filed 1999·Granted Jan 8, 2002·33 cites·1 claims
- 1767US2025004114A1Measurement devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1866US2024345221A1Measurement devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1965US12510493B2Fluoroscopic image capturing apparatusHITACHI HIGH TECH CORP·Filed 2022·Granted Dec 30, 2025·0 cites·4 claims
- 2065US5232434AFluid feeding pump unitAISIN SEIKI·Filed 1991·Granted Aug 3, 1993·141 cites·6 claims
- 2163US11619858B2Optical device and optical detection systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 2263US2023408653A1Apparatus and method for measuring distance and/or velocity of objectPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2363US2024004042A1Measuring device and non-transitory computer-readable mediumPANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 2461US2024183982A1Sensing device, processing device, and method of processing dataPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 2559US5648543AProcess for producing 4-Nitrosodiphenylamines or their saltsSUMITOMO CHEMICAL CO·Filed 1995·Granted Jul 15, 1997·9 cites·22 claims
- 2657US12411068B2Particle size distribution measurement method, particle size distribution measurement device, and calculation deviceHITACHI HIGH TECH CORP·Filed 2021·Granted Sep 9, 2025·0 cites·13 claims
- 2757US10651839B2Power switching apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted May 12, 2020·1 cites·9 claims
- 2855US7714993B2Position indicating and guidance system and method thereofTRIMBLE NAVIGATION LTD·Filed 2006·Granted May 11, 2010·3 cites·31 claims
- 2953US2021165081A1Optical device and photodetection systemPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 3050US5045736AEnd cap for an actuatorAISIN SEIKI·Filed 1990·Granted Sep 3, 1991·17 cites·5 claims
- 3148US10317368B2Defect inspection device and defect inspection methodHITACHI LTD·Filed 2014·Granted Jun 11, 2019·0 cites·7 claims
- 3246US12248742B2Support method for metal material, prediction model generation method, metal material production method, and design support apparatusJFE STEEL CORP·Filed 2019·Granted Mar 11, 2025·0 cites·10 claims
- 3346US2021147615A1Compound, method for producing compound, and method for producing light-emitting material using sameSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 3443US10108147B2Image photography method, image photography play method, spatial lighting modulator, image play device, and digital hologram forming deviceINOUE MITSUTERU·Filed 2012·Granted Oct 23, 2018·0 cites·6 claims
- 3542US8693338B2Quality measuring system, quality measuring apparatus, quality measuring method, and programIKEMATSU RYUICHI·Filed 2009·Granted Apr 8, 2014·0 cites·13 claims
- 3641US4900967AElectric motor assemblyAISIN SEIKI·Filed 1988·Granted Feb 13, 1990·8 cites·4 claims
- 3741US2022083700A1Design aid method and design aid device for metallic materialJFE STEEL CORP·Filed 2019·Application pending·0 cites
- 3840US2006068113A1Method of applying viscous fluid material and apparatus thereforAOYAMA HITOSHI·Filed 2003·Application pending·0 cites
- 3940US2012048246A1Egr mixerTAKAGI HIROYUKI·Filed 2011·Application pending·0 cites
- 4038US8897308B2Node, a monitoring management method used for a node, and a transfer system, an input circuit and an output circuitCUI ZHENLONG·Filed 2010·Granted Nov 25, 2014·0 cites·25 claims
- 4137US10177971B2Operation management device and methodFUJITSU LTD·Filed 2015·Granted Jan 8, 2019·0 cites·17 claims
- 4237US8737238B2Congestion detecting method and communication nodeUMAYABASHI MASAKI·Filed 2010·Granted May 27, 2014·0 cites·14 claims
- 4335US8276263B2Surface mounting apparatusWADA MASASHI·Filed 2007·Granted Oct 2, 2012·0 cites·9 claims
- 4435US2002092865A1Device and method for applying a liquid to sheet-shaped materialsFiled 2001·Application pending·0 cites
- 4535US2010130134A1Nonlinear distortion compensating apparatus and methodFUJITSU LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →