Inventor
OIKAWA TOMOAKI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA TOMOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
27 patentsUS6856064B2Feb 15, 2005
Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
MITSUBISHI ELECTRIC CORP45 citations94
US6717315B1Apr 6, 2004
Permanent magnet type motor and method of producing permanent magnet type motor
MITSUBISHI ELECTRIC CORP58 citations94
US6858964B2Feb 22, 2005
Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
MITSUBISHI ELECTRIC CORP21 citations91
US8344581B2Jan 1, 2013
Induction motor rotor core having shaped slots
MITSUBISHI ELECTRIC CORP15 citations84
US11190069B2Nov 30, 2021
Consequent-pole-type rotor, electric motor, and air conditioner
MITSUBISHI ELECTRIC CORP6 citations73
US11031831B2Jun 8, 2021
Electric motor and air conditioner
MITSUBISHI ELECTRIC CORP6 citations73
US10923971B2Feb 16, 2021
Stator, method of manufacturing stator, motor, and air conditioning apparatus
MITSUBISHI ELECTRIC CORP2 citations73
US10855126B2Dec 1, 2020
Electric motor and air conditioner
MITSUBISHI ELECTRIC CORP3 citations73
US10855134B2Dec 1, 2020
Motor and air conditioning apparatus
MITSUBISHI ELECTRIC CORP5 citations73
US10763712B2Sep 1, 2020
Consequent-pole-type rotor, electric motor, and air conditioner
MITSUBISHI ELECTRIC CORP2 citations73
US10389215B2Aug 20, 2019
Motor, blower, and compressor
MITSUBISHI ELECTRIC CORP4 citations73
US9876402B2Jan 23, 2018
Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP2 citations73
US10673291B2Jun 2, 2020
Permanent-magnet electric motor
MITSUBISHI ELECTRIC CORP1 citations62
US8022588B2Sep 20, 2011
Single-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 slots
MITSUBISHI ELECTRIC CORP5 citations62
US11843296B2Dec 12, 2023
Motor and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11063484B2Jul 13, 2021
Electric motor and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11005350B2May 11, 2021
Permanent-magnet synchronous motor, method for manufacturing permanent-magnet synchronous motor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10897174B2Jan 19, 2021
Stator, motor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10601285B2Mar 24, 2020
Wiring board, electric motor, electric apparatus, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10594184B2Mar 17, 2020
Stator, method of manufacturing stator, motor, and air conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US10396690B2Aug 27, 2019
Electric motor, blower, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10141811B2Nov 27, 2018
Stator for electric motor, electric motor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10135307B2Nov 20, 2018
Rotor, permanent-magnet-embedded motor, and compressor
MITSUBISHI ELECTRIC CORP1 citations52
US10608483B2Mar 31, 2020
Stator, electric motor, and air conditioner
MITSUBISHI ELECTRIC CORP0 citations42
US10491082B2Nov 26, 2019
Permanent-magnet electric motor
MITSUBISHI ELECTRIC CORP0 citations42
US10027192B2Jul 17, 2018
Motor with permanent magnet embedded therein, and compressor
MITSUBISHI ELECTRIC CORP0 citations42
US9800096B2Oct 24, 2017
Interior permanent magnet synchronous motor with optimized thicknesses and sectional areas
MITSUBISHI ELECTRIC CORP0 citations42
YABE KOJI
4 patentsUS8466597B2Jun 18, 2013
Induction motor rotor core having shaped slots
YABE KOJI6 citations84
US9178392B2Nov 3, 2015
Rotor of permanent magnet embedded motor, compressor, and refrigeration and air conditioning apparatus
YABE KOJI9 citations83
US9287759B2Mar 15, 2016
Induction motor, compressor, air blower, and air conditioner
YABE KOJI2 citations62
US9166462B2Oct 20, 2015
Rotor of induction motor, induction motor, compressor, air blower, and air conditioner
YABE KOJI3 citations62