Inventor · disambiguated record
Takayuki Koizumi
Also filed as: KOIZUMI TAKAYUKI
22 granted patents·8 pending applications·1,389 citations·filing 1977–2023
95Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD7CANON KK5MITSUBISHI ELECTRIC CORP5HITACHI ASTEMO LTD3HITACHI LTD3
Top patents by PatentIndex Score
30 records- 0198US4366544AJudging system for detecting failure of machineMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 28, 1982·1.1k cites·5 claims
- 0295US4493042ABearing failure judging apparatusMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Jan 8, 1985·116 cites·6 claims
- 0391US11245299B2Stator for rotary electric machine and rotary electric machine using sameHITACHI ASTEMO LTD·Filed 2017·Granted Feb 8, 2022·4 cites·6 claims
- 0490US10868448B2Dynamo-electric machine and vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Dec 15, 2020·4 cites·7 claims
- 0588US9735659B2Electric rotating machine having a thermistor in a gap between U-shaped and odd-shaped coil endsHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 15, 2017·8 cites·4 claims
- 0686US7557483B2Rotating electrical machine and manufacturing method thereofHITACHI LTD·Filed 2005·Granted Jul 7, 2009·15 cites·9 claims
- 0785US10566854B2Rotating electric machineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Feb 18, 2020·4 cites·6 claims
- 0883US2024030770A1Stator for Rotary Electric Machine and Rotary Electric Machine Using SameHITACHI ASTEMO LTD·Filed 2023·Application pending·0 cites
- 0978US10523073B2Rotating electric machine and method of manufacturing sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Dec 31, 2019·2 cites·11 claims
- 1078US4165458ASignal decision systemMITSUBISHI ELECTRIC CORP·Filed 1977·Granted Aug 21, 1979·32 cites·14 claims
- 1175US11811284B2Stator for rotary electric machine and rotary electric machine using sameHITACHI ASTEMO LTD·Filed 2021·Granted Nov 7, 2023·0 cites·6 claims
- 1275US9304082B2Information acquiring apparatus and information acquiring method for acquiring information on specimen by using terahertz waveCANON KK·Filed 2014·Granted Apr 5, 2016·2 cites·17 claims
- 1374US10439461B2Rotary electric machine having insulator material filled between conductive bodiesHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 8, 2019·3 cites·7 claims
- 1474US7764042B2Inverter-driven rotating machine system, rotating machine and inverter used in the same and electric vehicle using the sameHITACHI LTD·Filed 2007·Granted Jul 27, 2010·6 cites·8 claims
- 1573US8203240B2Liquid cooled rotating electrical machineHOSHINO KATSUHIRO·Filed 2008·Granted Jun 19, 2012·10 cites·1 claims
- 1672US10727709B2Rotor of rotary electrical machine, rotary electrical machine, and vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jul 28, 2020·1 cites·9 claims
- 1769US7659651B2Rotating electric machine, winding machine, and rotating electric machine systemHITACHI LTD·Filed 2007·Granted Feb 9, 2010·11 cites·20 claims
- 1869US4896165AModule for expandable structure and expandable structure employing said moduleMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 23, 1990·36 cites·27 claims
- 1956US5243803AModule for expandable framework structure and expandable framework structure employing said moduleMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 14, 1993·25 cites·9 claims
- 2055US12160150B2Rotary electrical machineHITACHI ASTEMO ELECTRIC MOTOR SYSTEMS LTD·Filed 2019·Granted Dec 3, 2024·0 cites·11 claims
- 2153US6464070B1Linear conveyor and method for controlling the sameISHIDA SEISAKUSHO·Filed 2001·Granted Oct 15, 2002·8 cites·14 claims
- 2250US2017167974A1Information obtaining apparatus, information obtaining method, and recording mediumCANON KK·Filed 2014·Application pending·0 cites
- 2345US12021423B2Dynamo-electrical machineHITACHI ASTEMO ELECTRIC MOTOR SYSTEMS LTD·Filed 2019·Granted Jun 25, 2024·0 cites·8 claims
- 2445US2015129768A1Measuring apparatus and measuring method using electromagnetic waveCANON KK·Filed 2013·Application pending·0 cites
- 2543US9722126B2Photoconductive device, measurement apparatus, and manufacturing methodCANON KK·Filed 2016·Granted Aug 1, 2017·0 cites·18 claims
- 2643US2021384805A1Method for manufacturing statorHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 2741US2012146336A1Permanent magnet rotating electrical machine and method for manufacturing a rotor of the sameHORI MASAHIRO·Filed 2011·Application pending·0 cites
- 2841US2012032539A1Permanent Magnet Rotating MachineHORI MASAHIRO·Filed 2010·Application pending·0 cites
- 2940US2013230294A1Image monitoring system and cameraSASSA ATSUSHI·Filed 2011·Application pending·0 cites
- 3038US2016109360A1Inspection apparatus, inspection method, and storage mediumCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →