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name:-0.062171936035156
name:-0.047612905502319
name:-0.023627996444702
NIGO; Masahiro Patent Filings

NIGO; Masahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for NIGO; Masahiro.The latest application filed is for "electric motor, compressor, and air conditioner".

Company Profile
27.50.69
  • NIGO; Masahiro - Tokyo JP
  • NIGO; Masahiro - Chiyoda-ku JP
  • NIGO; Masahiro - Chiyoda-ku, Tokyo US
  • NIGO; Masahiro - US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Electric Motor, Compressor, And Air Conditioner
App 20220263362 - TSUKAMOTO; Emi ;   et al.
2022-08-18
Stator, Motor, Compressor, And Air Conditioner
App 20220239168 - HIROSAWA; Yuji ;   et al.
2022-07-28
Compressor And Air Conditioner
App 20220224193 - NIGO; Masahiro
2022-07-14
Motor, Compressor, Air Conditioner, And Manufacturing Method Of Motor
App 20220200390 - HIROSAWA; Yuji ;   et al.
2022-06-23
Motor, Compressor, And Air Conditioner
App 20220166270 - NIGO; Masahiro ;   et al.
2022-05-26
Motor, Compressor, And Air Conditioner
App 20220103030 - TSUKAMOTO; Emi ;   et al.
2022-03-31
Air conditioner and method for controlling operation of air conditioner
Grant 11,199,351 - Hirosawa , et al. December 14, 2
2021-12-14
Driving device, air conditioner, and method for driving motor
Grant 11,139,769 - Nigo October 5, 2
2021-10-05
Electric Motor, Compressor, And Air Conditioner
App 20210273506 - MASUKO; Tomoki ;   et al.
2021-09-02
Air conditioner and method for controlling air conditioner
Grant 11,101,763 - Nigo August 24, 2
2021-08-24
Driving Device, Compressor, And Air Conditioner
App 20210211085 - NIGO; Masahiro
2021-07-08
Motor, Compressor, And Air Conditioner
App 20210203196 - NIGO; Masahiro
2021-07-01
Refrigerating Cycle Device
App 20210164715 - NISHIYAMA; Takumi ;   et al.
2021-06-03
Motor, rotor, compressor, and refrigeration and air conditioning apparatus
Grant 11,018,535 - Nigo , et al. May 25, 2
2021-05-25
Driving device, air conditioner, and driving method
Grant 10,965,237 - Nigo , et al. March 30, 2
2021-03-30
Driving device, compressor, air conditioner and method of driving interior permanent magnet motor
Grant 10,951,139 - Hirosawa , et al. March 16, 2
2021-03-16
Stator For Rotary Electric Machine
App 20210050757 - KITANO; Shuichi ;   et al.
2021-02-18
Stator, motor, driving device, compressor, refrigeration air conditioner, and method of producing stator
Grant 10,916,977 - Nigo , et al. February 9, 2
2021-02-09
Stator, motor, compressor, and refrigeration air conditioner
Grant 10,833,544 - Baba , et al. November 10, 2
2020-11-10
Permanent magnet embedded motor, compressor, and refrigerating and air conditioning apparatus
Grant 10,804,754 - Nigo , et al. October 13, 2
2020-10-13
Stator, motor, compressor, and refrigeration air conditioner
Grant 10,797,540 - Baba , et al. October 6, 2
2020-10-06
Electric motor, compressor, and refrigeration and air conditioning apparatus
Grant 10,778,055 - Baba , et al. Sept
2020-09-15
Driving device, air conditioner, and method for driving motor
Grant 10,763,773 - Nigo Sep
2020-09-01
Stator core, stator, electric motor, drive device, compressor, air conditioner, and a method of manufacturing a stator core
Grant 10,763,717 - Hirosawa , et al. Sep
2020-09-01
Stator, motor, compressor, and refrigeration air conditioner
Grant 10,749,388 - Baba , et al. A
2020-08-18
Rotor, interior permanent magnet motor, and compressor
Grant 10,714,993 - Tsuchida , et al.
2020-07-14
Driving Device, Air Conditioner, And Driving Method
App 20200186073 - NIGO; Masahiro ;   et al.
2020-06-11
Driving Device, Compressor, Air Conditioner And Method Of Driving Interior Permanent Magnet Motor
App 20200177114 - HIROSAWA; Yuji ;   et al.
2020-06-04
Driving Device, Compressor, Air Conditioner, And Driving Method
App 20200144951 - NIGO; Masahiro ;   et al.
2020-05-07
Interior permanent magnet electric motor, compressor, and refrigerating and air-conditioning device
Grant 10,608,486 - Ishikawa , et al.
2020-03-31
Stator, Electric Motor, Compressor, Refrigerating And Air Conditioning Apparatus, And Method For Manufacturing Stator
App 20200099263 - HIROSAWA; Yuji ;   et al.
2020-03-26
Permanent-magnet-embedded electric motor and compressor
Grant 10,581,286 - Ishikawa , et al.
2020-03-03
Air Conditioner And Method For Controlling Operation Of Air Conditioner
App 20200056821 - HIROSAWA; Yuji ;   et al.
2020-02-20
Driving Device, Air Conditioner, And Method For Driving Motor
App 20200021222 - NIGO; Masahiro
2020-01-16
Driving Device, Air Conditioner, And Method For Controlling Compressor
App 20200021224 - NIGO; Masahiro
2020-01-16
Stator Core, Stator, Electric Motor, Drive Device, Compressor, Air Conditioner, And A Method Of Manufacturing A Stator Core
App 20190386534 - HIROSAWA; Yuji ;   et al.
2019-12-19
Motor, rotor, compressor, and refrigeration and air conditioning apparatus
Grant 10,483,816 - Nigo , et al. Nov
2019-11-19
Stator, motor, compressor, and refrigerating and air-conditioning apparatus
Grant 10,432,041 - Nigo , et al. O
2019-10-01
Air Conditioner And Method For Controlling Air Conditioner
App 20190245471 - NIGO; Masahiro
2019-08-08
Driving Device, Air Conditioner, And Method For Driving Motor
App 20190245470 - NIGO; Masahiro
2019-08-08
Stator, Motor, Driving Device, Compressor, Refrigeration Air Conditioner, And Method Of Producing Stator
App 20190229564 - NIGO; Masahiro ;   et al.
2019-07-25
Permanent magnet embedded electric motor, compressor, and a refrigerating and air conditioning device
Grant 10,284,030 - Nigo , et al.
2019-05-07
Stator, Motor, Compressor, And Refrigeration Air Conditioner
App 20190081521 - BABA; Kazuhiko ;   et al.
2019-03-14
Stator, Motor, Compressor, And Refrigeration Air Conditioner
App 20190081519 - BABA; Kazuhiko ;   et al.
2019-03-14
Stator, Motor, Compressor, And Refrigeration Air Conditioner
App 20190081520 - BABA; Kazuhiko ;   et al.
2019-03-14
Rotor, Interior Permanent Magnet Motor, And Compressor
App 20190044400 - TSUCHIDA; Kazuchika ;   et al.
2019-02-07
Electric Motor, Compressor, And Refrigeration And Air Conditioning Apparatus
App 20190006896 - BABA; Kazuhiko ;   et al.
2019-01-03
Permanent Magnet Synchronous Motor, Compressor, And Air Conditioner
App 20180358846 - BABA; Kazuhiko ;   et al.
2018-12-13
Rotor, permanent-magnet-embedded motor, and compressor
Grant 10,135,307 - Tsuchida , et al. November 20, 2
2018-11-20
Permanent magnet embedded electric motor, compressor and refrigeration air conditioner
Grant 10,116,176 - Baba , et al. October 30, 2
2018-10-30
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
Grant 10,103,588 - Baba , et al. October 16, 2
2018-10-16
Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device
Grant 10,090,743 - Nigo , et al. October 2, 2
2018-10-02
Electric motor with a permanent magnet embedded rotor with curved magnets and magnet accommodation holes of varying radiuses
Grant 10,084,354 - Baba , et al. September 25, 2
2018-09-25
Permanent-magnet-embedded Electric Motor, Compressor, And Refrigeration And Air-conditioning Apparatus
App 20180254676 - NIGO; Masahiro ;   et al.
2018-09-06
Stator, Motor, Compressor, And Refrigerating And Air-conditioning Apparatus
App 20180248419 - NIGO; Masahiro ;   et al.
2018-08-30
Motor, Rotor, Compressor, And Refrigeration And Air Conditioning Apparatus
App 20180248426 - NIGO; Masahiro ;   et al.
2018-08-30
Motor, Rotor, Compressor, And Refrigeration And Air Conditioning Apparatus
App 20180248428 - NIGO; Masahiro ;   et al.
2018-08-30
Permanent Magnet Embedded Motor, Compressor, And Refrigerating And Air Conditioning Apparatus
App 20180212482 - NIGO; Masahiro ;   et al.
2018-07-26
Embedded permanent magnet-type electric motor, compressor, and refrigeration/air-conditioning device
Grant 10,027,193 - Nigo , et al. July 17, 2
2018-07-17
Motor with permanent magnet embedded therein, and compressor
Grant 10,027,192 - Baba , et al. July 17, 2
2018-07-17
Embedded permanent magnet type electric motor, compressor, and refrigeration air-conditioning device
Grant 10,020,699 - Ishikawa , et al. July 10, 2
2018-07-10
Permanent magnet-embedded electric motor, compressor, and refrigerating and air-conditioning device
Grant 10,008,893 - Nigo , et al. June 26, 2
2018-06-26
Electric motor with embedded permanent magnet, and refrigerating air conditioning equipment equipped with same
Grant 9,929,610 - Nigo , et al. March 27, 2
2018-03-27
Permanent-magnet-embedded Electric Motor And Compressor
App 20180062462 - ISHIKAWA; Atsushi ;   et al.
2018-03-01
Permanent magnet buried type electric motor and compressor
Grant 9,899,897 - Baba , et al. February 20, 2
2018-02-20
Permanent magnet embedded electric motor, compressor, and refrigerating and air-conditioning device
Grant 9,876,402 - Tsuchida , et al. January 23, 2
2018-01-23
Permanent magnet-embedded electrical motor, compressor, and refrigerating air conditioning device
Grant 9,853,510 - Ishikawa , et al. December 26, 2
2017-12-26
Permanent magnet embedded motor, compressor, and refrigeration and air conditioning device
Grant 9,800,105 - Nigo , et al. October 24, 2
2017-10-24
Permanent Magnet Embedded Electric Motor, Compressor And Refrigeration Air Conditioner
App 20170294814 - BABA; Kazuhiko ;   et al.
2017-10-12
Electric motor having embedded permanent magnets
Grant 9,762,098 - Oketani , et al. September 12, 2
2017-09-12
Interior permanent magnet motor
Grant 9,762,096 - Oketani , et al. September 12, 2
2017-09-12
Interior permanent magnet motor, compressor and refrigeration and air conditioning apparatus
Grant 9,647,501 - Nigo , et al. May 9, 2
2017-05-09
Electric motor with embedded permanent magnet, compressor, and refrigeration/air-conditioning device
Grant 9,634,531 - Baba , et al. April 25, 2
2017-04-25
Embedded Permanent Magnet-type Electric Motor, Compressor, And Refrigeration/air-conditioning Device
App 20170110944 - NIGO; Masahiro ;   et al.
2017-04-20
Rotor, Permanent-magnet-embedded Motor, And Compressor
App 20170098970 - TSUCHIDA; Kazuchika ;   et al.
2017-04-06
Interior Permanent Magnet Electric Motor, Compressor, And Refrigerating And Air-conditioning Device
App 20170070112 - ISHIKAWA; Atsushi ;   et al.
2017-03-09
Embedded Permanent Magnet-type Electric Motor, Compressor, And Refrigeration/air-conditioning Device
App 20170070109 - NIGO; Masahiro ;   et al.
2017-03-09
Rotor for a permanent-magnet embedded motor having permanent magnets fitted into a plurality of magnet insertion holes formed in a circumferential direction
Grant 9,577,483 - Tsuchida , et al. February 21, 2
2017-02-21
Rotor
Grant 9,472,986 - Tsuchida , et al. October 18, 2
2016-10-18
Permanent Magnet-embedded Electric Motor, Compressor, And Refrigerating And Air-conditioning Device
App 20160276886 - BABA; Kazuhiko ;   et al.
2016-09-22
Permanent Magnet-embedded Electrical Motor, Compressor, And Refrigerating Air Conditioning Device
App 20160261154 - ISHIKAWA; Atsushi ;   et al.
2016-09-08
Permanent Magnet Embedded Electric Motor, Compressor, And A Refrigerating And Air Conditioning Device
App 20160241092 - NIGO; Masahiro ;   et al.
2016-08-18
Permanent Magnet Embedded Electric Motor, Compressor, And Refrigerating And Air-conditioning Device
App 20160211709 - TSUCHIDA; Kazuchika ;   et al.
2016-07-21
Motor With Permanent Magnet Embedded Therein, And Compressor
App 20160190880 - BABA; Kazuhiko ;   et al.
2016-06-30
Embedded Permanent Magnet Type Electric Motor, Compressor, And Refrigeration Air-conditioning Device
App 20160181877 - ISHIKAWA; Atsushi ;   et al.
2016-06-23
Electric Motor With Embedded Permanent Magnet, Compressor, And Refrigeration/air-conditioning Device
App 20160172913 - BABA; Kazuhiko ;   et al.
2016-06-16
Permanent Magnet-embedded Electric Motor, Compressor, And Refrigerating And Air-conditioning Device
App 20160172912 - NIGO; Masahiro ;   et al.
2016-06-16
Rotor and interior permanent magnet motor
Grant 9,276,445 - Tsuchida , et al. March 1, 2
2016-03-01
Interior Permanent Magnet Motor, Compressor And Refrigeration And Air Conditioning Apparatus
App 20150372548 - NIGO; Masahiro ;   et al.
2015-12-24
An Interior Permanent Magnet Motor
App 20150364959 - OKETANI; Naohiro ;   et al.
2015-12-17
Permanent Magnet-embedded Electric Motor
App 20150318743 - BABA; Kazuhiko ;   et al.
2015-11-05
Permanent Magnet Buried Type Electric Motor And Compressor
App 20150318764 - BABA; Kazuhiko ;   et al.
2015-11-05
Permanent Magnet Embedded Motor, Compressor, And Refrigeration And Air Conditioning Device
App 20150280500 - Nigo; Masahiro ;   et al.
2015-10-01
Electric Motor With Embedded Permanent Magnet, And Refrigerating Air Conditioning Equipment Equipped With Same
App 20150256038 - Nigo; Masahiro ;   et al.
2015-09-10
Electric Motor Having Embedded Permanent Magnets
App 20150236558 - Oketani; Naohiro ;   et al.
2015-08-20
Rotor And Permanent-magnet Embedded Type Motor
App 20150137646 - Tsuchida; Kazuchika ;   et al.
2015-05-21
Permanent-magnet-embedded Electric Motor, Compressor, And Refrigeration Air Coniditioning Apparatus
App 20150139830 - Nigo; Masahiro ;   et al.
2015-05-21
Rotor For Permanent-magnet-embedded Electric Motor, Electric Motor Including The Rotor, Compressor Including The Electric Motor, And Air Conditioner Including The Compressor
App 20150084468 - Nigo; Masahiro ;   et al.
2015-03-26
Rotor
App 20140346911 - Tsuchida; Kazuchika ;   et al.
2014-11-27
Rotor And Interior Permanent Magnet Motor
App 20140265705 - Tsuchida; Kazuchika ;   et al.
2014-09-18
Permanent magnet motor, hermetic compressor, and fan motor
Grant 8,714,948 - Baba , et al. May 6, 2
2014-05-06
Permanent Magnet Motor, Hermetic Compressor, And Fan Motor
App 20100119390 - Baba; Kazuhiko ;   et al.
2010-05-13

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