Inventor · disambiguated record
Tomoaki Oikawa
Also filed as: OIKAWA TOMOAKI
36 granted patents·2 pending applications·241 citations·filing 2000–2016
96Inventor score
Top patents by PatentIndex Score
38 records- 0195US8344581B2Induction motor rotor core having shaped slotsMITSUBISHI ELECTRIC CORP·Filed 2011·Granted Jan 1, 2013·15 cites·2 claims
- 0294US11190069B2Consequent-pole-type rotor, electric motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 30, 2021·6 cites·7 claims
- 0393US11031831B2Electric motor and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 8, 2021·6 cites·11 claims
- 0492US10855134B2Motor and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 1, 2020·5 cites·14 claims
- 0592US6856064B2Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressorMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 15, 2005·45 cites·20 claims
- 0691US6717315B1Permanent magnet type motor and method of producing permanent magnet type motorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 6, 2004·58 cites·8 claims
- 0788US9178392B2Rotor of permanent magnet embedded motor, compressor, and refrigeration and air conditioning apparatusYABE KOJI·Filed 2010·Granted Nov 3, 2015·9 cites·10 claims
- 0888US8740584B2Induction motor and hermetic compressorYOSHINO HAYATO·Filed 2008·Granted Jun 3, 2014·11 cites·9 claims
- 0987US8714948B2Permanent magnet motor, hermetic compressor, and fan motorBABA KAZUHIKO·Filed 2007·Granted May 6, 2014·17 cites·14 claims
- 1087US8319388B2Induction motor and hermetic compressorYOSHINO HAYATO·Filed 2008·Granted Nov 27, 2012·16 cites·16 claims
- 1186US10855126B2Electric motor and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Dec 1, 2020·3 cites·15 claims
- 1282US10923971B2Stator, method of manufacturing stator, motor, and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 16, 2021·2 cites·14 claims
- 1381US10763712B2Consequent-pole-type rotor, electric motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 1, 2020·2 cites·6 claims
- 1481US10389215B2Motor, blower, and compressorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 20, 2019·4 cites·17 claims
- 1581US9166462B2Rotor of induction motor, induction motor, compressor, air blower, and air conditionerYABE KOJI·Filed 2010·Granted Oct 20, 2015·3 cites·10 claims
- 1681US6858964B2Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressorMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Feb 22, 2005·21 cites·5 claims
- 1776US9876402B2Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jan 23, 2018·2 cites·7 claims
- 1875US8466597B2Induction motor rotor core having shaped slotsYABE KOJI·Filed 2008·Granted Jun 18, 2013·6 cites·10 claims
- 1969US8022588B2Single-phase 2-pole electric motor in which main windings and auxiliary windings are mutually offset by other than 90 degrees and mounted in different size slotsMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Sep 20, 2011·5 cites·15 claims
- 2068US10673291B2Permanent-magnet electric motorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jun 2, 2020·1 cites·6 claims
- 2167US9287759B2Induction motor, compressor, air blower, and air conditionerYABE KOJI·Filed 2010·Granted Mar 15, 2016·2 cites·9 claims
- 2265US10135307B2Rotor, permanent-magnet-embedded motor, and compressorMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 20, 2018·1 cites·4 claims
- 2362US9793769B2Interior permanent magnet motor, and compressorBABA KAZUHIKO·Filed 2013·Granted Oct 17, 2017·1 cites·7 claims
- 2457US10601285B2Wiring board, electric motor, electric apparatus, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 24, 2020·0 cites·17 claims
- 2556US10594184B2Stator, method of manufacturing stator, motor, and air conditioning apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 17, 2020·0 cites·16 claims
- 2656US10396690B2Electric motor, blower, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 27, 2019·0 cites·18 claims
- 2756US10141811B2Stator for electric motor, electric motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Nov 27, 2018·0 cites·6 claims
- 2851US11843296B2Motor and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 12, 2023·0 cites·16 claims
- 2951US9800096B2Interior permanent magnet synchronous motor with optimized thicknesses and sectional areasMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Oct 24, 2017·0 cites·5 claims
- 3050US10027192B2Motor with permanent magnet embedded therein, and compressorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jul 17, 2018·0 cites·8 claims
- 3149US11005350B2Permanent-magnet synchronous motor, method for manufacturing permanent-magnet synchronous motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 11, 2021·0 cites·18 claims
- 3249US10491082B2Permanent-magnet electric motorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Nov 26, 2019·0 cites·5 claims
- 3347US10897174B2Stator, motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 19, 2021·0 cites·9 claims
- 3447US10608483B2Stator, electric motor, and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 31, 2020·0 cites·9 claims
- 3546US11063484B2Electric motor and air conditionerMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 13, 2021·0 cites·10 claims
- 3646US2019157951A1Rotor, electric motor, air conditioner, and method for manufacturing rotorMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 3745US9276445B2Rotor and interior permanent magnet motorTSUCHIDA KAZUCHIKA·Filed 2011·Granted Mar 1, 2016·0 cites·9 claims
- 3837US2001030483A1Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressorMITSUBISHI ELECTRIC CORP·Filed 2001·Application pending·0 cites
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