Inventor
Kazuhiko Baba
Inventor
Tokyo, JP
Overview
Patents· 56 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines59%
F25BRefrigeration machines, plants or systems16%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids11%
F04BPositive-displacement machines for liquids6%
F04DNon-positive-displacement pumps4%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles1%
F24FAir-conditioning1%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters1%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
10,879,760Permanent-magnet-embedded electric motor for compressor, compressor, and refrigeration cycle device202010,862,357Permanent-magnet-embedded electric motor, blower, and refrigerating air conditioner202010,833,544Stator, motor, compressor, and refrigeration air conditioner202010,797,540Stator, motor, compressor, and refrigeration air conditioner202010,778,055Electric motor, compressor, and refrigeration and air conditioning apparatus202010,749,388Stator, motor, compressor, and refrigeration air conditioner202010,749,392Motor rotor, motor, blower, and refrigeration air conditioner202010,630,123Rotary electric machine and air conditioning apparatus202010,608,486Interior permanent magnet electric motor, compressor, and refrigerating and air-conditioning device202010,601,27410-pole/9-slot synchronous motor202010,389,215Motor, blower, and compressor201910,348,144Permanent-magnet-embedded motor201910,348,145Rotor, electric motor, compressor, and blower201910,284,030Permanent magnet embedded electric motor, compressor, and a refrigerating and air conditioning device201910,277,099Synchronous motor201910,116,176Permanent magnet embedded electric motor, compressor and refrigeration air conditioner201810,103,588Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device201810,090,743Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device201810,090,726Motor and air-conditioning apparatus201810,084,354Electric motor with a permanent magnet embedded rotor with curved magnets and magnet accommodation holes of varying radiuses201810,056,795Embedded-permanent-magnet electric motor201810,027,192Motor with permanent magnet embedded therein, and compressor201810,020,699Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning device201810,008,893Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device20189,929,610'Electric motor with embedded permanent magnet, and refrigerating air conditioning equipment equipped with same'20189,923,493'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'20189,899,897'Permanent magnet buried type electric motor and compressor'20189,876,449Drive 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 motor20189,876,402Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device20189,871,419'Rotor of permanent-magnet embedded motor, and compressor, blower, and refrigerating/air conditioning device using the rotor'20189,853,510Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device20179,800,105'Permanent magnet embedded motor, compressor, and refrigeration and air conditioning device'20179,800,099'Synchronous motor'20179,793,769'Interior permanent magnet motor, and compressor'20179,762,098'Electric motor having embedded permanent magnets'20179,762,096'Interior permanent magnet motor'20179,702,571'Air conditioner outdoor unit'20179,647,501'Interior permanent magnet motor, compressor and refrigeration and air conditioning apparatus'20179,634,531'Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device'20179,496,759'Rotor of interior permanent magnet motor, compressor, and refrigerating air-conditioning apparatus'20169,369,015'Permanent magnet embedded motor and compressor, blower, and refrigerating and air conditioning apparatus using permanent magnet embedded motor'20169,362,791'Motor'20169,287,759'Induction motor, compressor, air blower, and air conditioner'20169,178,392'Rotor of permanent magnet embedded motor, compressor, and refrigeration and air conditioning apparatus'20159,166,462'Rotor of induction motor, induction motor, compressor, air blower, and air conditioner'20158,937,420'Rotor of permanent magnet embedded motor, blower, and compressor'20158,740,584'Induction motor and hermetic compressor'20148,714,948'Permanent magnet motor, hermetic compressor, and fan motor'20148,648,514'Rotary electric motor and blower that uses the same'20148,525,381'Rotor of electric motor and electric motor and ventilation fan and compressor'20138,466,597'Induction motor rotor core having shaped slots'20138,344,581'Induction motor rotor core having shaped slots'20138,319,388'Induction motor and hermetic compressor'20128,207,646'Induction motor rotor core having shaped slots'20126,717,315'Permanent magnet type motor and method of producing permanent magnet type motor'20046,008,563'Reluctance motor and compressor-driving reluctance motor'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Patents assigned to MITSUBISHI ELECTRIC CORP (54)· patent assignee history
1999–2020Based in Tokyo, JP· patent location history
2012–2018Patents assigned to BABA KAZUHIKO (21)· patent assignee history
2012–2018Patents assigned to YABE KOJI (16)· patent assignee history
2012–2016Patents assigned to YOSHINO HAYATO (12)· patent assignee history
2012–2017Patents assigned to OIKAWA TOMOAKI (9)· patent assignee history
2012–2014Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 54 | 1999–2020 |
| BABA KAZUHIKOself | 21 | 2012–2018 |
| YABE KOJI | 16 | 2012–2018 |
| YOSHINO HAYATO | 12 | 2012–2016 |
| OIKAWA TOMOAKI | 9 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 51 | 1999–2020 |
| Chiyoda-ku, JP | 5 | 2012–2014 |