Inventor
BABA KAZUHIKO
JP58 patents
⚠️ This page may combine multiple inventors who share the name “BABA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
32 patentsUS6717315B1Apr 6, 2004
Permanent magnet type motor and method of producing permanent magnet type motor
MITSUBISHI ELECTRIC CORP58 citations94
US6008563ADec 28, 1999
Reluctance motor and compressor-driving reluctance motor
MITSUBISHI ELECTRIC CORP42 citations92
US10090743B2Oct 2, 2018
Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device
MITSUBISHI ELECTRIC CORP7 citations84
US9923493B2Mar 20, 2018
Drive circuit for synchronous motor, synchronous motor driven by drive circuit, air blower including synchronous motor, air conditioner including air blower, and method of driving synchronous motor
MITSUBISHI ELECTRIC CORP10 citations84
US8344581B2Jan 1, 2013
Induction motor rotor core having shaped slots
MITSUBISHI ELECTRIC CORP15 citations84
US11070112B2Jul 20, 2021
Sensor magnet, rotor, electric motor, and air conditioner
MITSUBISHI ELECTRIC CORP4 citations73
US10389215B2Aug 20, 2019
Motor, blower, and compressor
MITSUBISHI ELECTRIC CORP4 citations73
US10348144B2Jul 9, 2019
Permanent-magnet-embedded motor
MITSUBISHI ELECTRIC CORP5 citations73
US10348145B2Jul 9, 2019
Rotor, electric motor, compressor, and blower
MITSUBISHI ELECTRIC CORP3 citations73
US10084354B2Sep 25, 2018
Electric motor with a permanent magnet embedded rotor with curved magnets and magnet accommodation holes of varying radiuses
MITSUBISHI ELECTRIC CORP2 citations73
US10020699B2Jul 10, 2018
Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning device
MITSUBISHI ELECTRIC CORP5 citations73
US10008893B2Jun 26, 2018
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP4 citations73
US9929610B2Mar 27, 2018
Electric motor with embedded permanent magnet, and refrigerating air conditioning equipment equipped with same
MITSUBISHI ELECTRIC CORP3 citations73
US9876402B2Jan 23, 2018
Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP2 citations73
US9762098B2Sep 12, 2017
Electric motor having embedded permanent magnets
MITSUBISHI ELECTRIC CORP6 citations73
US9634531B2Apr 25, 2017
Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device
MITSUBISHI ELECTRIC CORP3 citations73
US10749388B2Aug 18, 2020
Stator, motor, compressor, and refrigeration air conditioner
MITSUBISHI ELECTRIC CORP1 citations62
US10284030B2May 7, 2019
Permanent magnet embedded electric motor, compressor, and a refrigerating and air conditioning device
MITSUBISHI ELECTRIC CORP1 citations62
US11976657B2May 7, 2024
Compressor and air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US11258319B2Feb 22, 2022
Motor, compressor, and air conditioning apparatus
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
US10833544B2Nov 10, 2020
Stator, motor, compressor, and refrigeration air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10797540B2Oct 6, 2020
Stator, motor, compressor, and refrigeration air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10749392B2Aug 18, 2020
Motor rotor, motor, blower, and refrigeration air conditioner
MITSUBISHI ELECTRIC CORP0 citations52
US10630123B2Apr 21, 2020
Rotary electric machine and air conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations52
US10103588B2Oct 16, 2018
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP1 citations52
US9853510B2Dec 26, 2017
Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device
MITSUBISHI ELECTRIC CORP1 citations52
US9702571B2Jul 11, 2017
Air conditioner outdoor unit
MITSUBISHI ELECTRIC CORP0 citations52
US10879760B2Dec 29, 2020
Permanent-magnet-embedded electric motor for compressor, compressor, and refrigeration cycle device
MITSUBISHI ELECTRIC CORP0 citations42
US10862357B2Dec 8, 2020
Permanent-magnet-embedded electric motor, blower, and refrigerating air conditioner
MITSUBISHI ELECTRIC CORP0 citations42
US10778055B2Sep 15, 2020
Electric motor, compressor, and refrigeration and air conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations42
US10608486B2Mar 31, 2020
Interior permanent magnet electric motor, compressor, and refrigerating and air-conditioning device
MITSUBISHI ELECTRIC CORP0 citations42
YABE KOJI
8 patentsUS8937420B2Jan 20, 2015
Rotor of permanent magnet embedded motor, blower, and compressor
YABE KOJI9 citations84
US8466597B2Jun 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
US9871419B2Jan 16, 2018
Rotor of permanent-magnet embedded motor, and compressor, blower, and refrigerating/air conditioning device using the rotor
YABE KOJI4 citations73
US9496759B2Nov 15, 2016
Rotor of interior permanent magnet motor, compressor, and refrigerating air-conditioning apparatus
YABE KOJI5 citations73
US8525381B2Sep 3, 2013
Rotor of electric motor and electric motor and ventilation fan and compressor
YABE KOJI5 citations73
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
BABA KAZUHIKO
3 patentsUS8714948B2May 6, 2014
Permanent magnet motor, hermetic compressor, and fan motor
BABA KAZUHIKO17 citations82
US9793769B2Oct 17, 2017
Interior permanent magnet motor, and compressor
BABA KAZUHIKO1 citations51
US9899897B2Feb 20, 2018
Permanent magnet buried type electric motor and compressor
BABA KAZUHIKO1 citations50
YOSHINO HAYATO
2 patentsNIGO MASAHIRO
2 patentsARITA HIDEAKI
1 patentOKETANI NAOHIRO
1 patentMATSUOKA ATSUSHI
1 patentShowing the top 50 of 58 patents by PatentIndex Score.