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Tetsuya KOJIMA

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  • Nonoichi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control device
    • Patent number 12,170,496
    • Issue date Dec 17, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 12,107,487
    • Issue date Oct 1, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device
    • Patent number 12,015,361
    • Issue date Jun 18, 2024
    • Mitsubishi Electric Corporation
    • Kenji Fujiwara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion device
    • Patent number 11,888,386
    • Issue date Jan 30, 2024
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 11,804,788
    • Issue date Oct 31, 2023
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device with imaging unit
    • Patent number 11,796,869
    • Issue date Oct 24, 2023
    • Japan Display Inc.
    • Tetsuya Kojima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control device for rotating electrical machine
    • Patent number 11,515,821
    • Issue date Nov 29, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Display device
    • Patent number 11,516,375
    • Issue date Nov 29, 2022
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Grant

    Display device
    • Patent number 11,340,493
    • Issue date May 24, 2022
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Grant

    Rotary machine control device
    • Patent number 11,296,633
    • Issue date Apr 5, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary machine control device
    • Patent number 11,218,100
    • Issue date Jan 4, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Display device
    • Patent number 11,209,703
    • Issue date Dec 28, 2021
    • Japan Display Inc.
    • Tetsuya Kojima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Angle detecting apparatus
    • Patent number 11,047,679
    • Issue date Jun 29, 2021
    • Mitsubishi Electric Corporation
    • Tatsuya Mori
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Display device
    • Patent number 10,809,573
    • Issue date Oct 20, 2020
    • Japan Display Inc.
    • Tetsuya Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device with organic insulating film having recess and proje...
    • Patent number 10,747,058
    • Issue date Aug 18, 2020
    • Japan Display Inc.
    • Daiichi Suzuki
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 10,451,925
    • Issue date Oct 22, 2019
    • Japan Display Inc.
    • Tetsuya Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 10,197,858
    • Issue date Feb 5, 2019
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Grant

    Storage apparatus and storage apparatus control method
    • Patent number 9,720,767
    • Issue date Aug 1, 2017
    • Hitachi, Ltd.
    • Shinichi Kasahara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Brushless motor, external AC voltage source, and electric power ste...
    • Patent number 9,331,623
    • Issue date May 3, 2016
    • Mitsubishi Electric Corporation
    • Yu Hirotani
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Control device for rotary machine and inductance measurement method...
    • Patent number 9,231,510
    • Issue date Jan 5, 2016
    • Mitsubishi Electric Corporation
    • Yosuke Hachiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converting appartatus
    • Patent number 9,130,481
    • Issue date Sep 8, 2015
    • Mitsubishi Electric Corporation
    • Kosuke Nakano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving apparatus for multiplex-winding rotary machine
    • Patent number 8,963,462
    • Issue date Feb 24, 2015
    • Mitsubishi Electric Corporation
    • Tatsuya Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor driving apparatus having failure detection circuit,...
    • Patent number 8,878,477
    • Issue date Nov 4, 2014
    • Mitsubishi Electric Corporation
    • Kosuke Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converting apparatus
    • Patent number 8,878,482
    • Issue date Nov 4, 2014
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving apparatus for multiplex-winding motor
    • Patent number 8,853,981
    • Issue date Oct 7, 2014
    • Mitsubishi Electric Corporation
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric-power conversion apparatus
    • Patent number 8,842,455
    • Issue date Sep 23, 2014
    • Mitsubishi Electric Corporation
    • Yoshihiko Kimpara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Liquid crystal display apparatus
    • Patent number 8,803,787
    • Issue date Aug 12, 2014
    • Japan Display Inc.
    • Tetsuya Kojima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal shutter glasses
    • Patent number 8,711,293
    • Issue date Apr 29, 2014
    • Japan Display Inc.
    • Tetsuo Fukami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Liquid crystal shutter, driving method of the same and image displa...
    • Patent number 8,686,989
    • Issue date Apr 1, 2014
    • Japan Display Central Inc.
    • Hirohisa Miki
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal shutter and display system using the same
    • Patent number 8,547,486
    • Issue date Oct 1, 2013
    • Japan Display Central Inc.
    • Tetsuya Kojima
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE, AIRCRAFT, AND POWER CONVERSION METHOD
    • Publication number 20240396471
    • Publication date Nov 28, 2024
    • Mitsubishi Electric Corporation
    • Ryota ASAKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY MACHINE CONTROL DEVICE
    • Publication number 20240333182
    • Publication date Oct 3, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Kota TERAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE FOR ROTATING MACHINE
    • Publication number 20240322722
    • Publication date Sep 26, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Kota TERAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING SYSTEM
    • Publication number 20240030853
    • Publication date Jan 25, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Kota TERAMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20230299692
    • Publication date Sep 21, 2023
    • Mitsubishi Electric Corporation
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230261563
    • Publication date Aug 17, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20230084424
    • Publication date Mar 16, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20230057522
    • Publication date Feb 23, 2023
    • Mitsubishi Electric Corporation
    • Kenji FUJIWARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20220255457
    • Publication date Aug 11, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220149751
    • Publication date May 12, 2022
    • Mitsubishi Electric Corporation
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE WITH IMAGING UNIT
    • Publication number 20220075233
    • Publication date Mar 10, 2022
    • Japan Display Inc.
    • Tetsuya KOJIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210409584
    • Publication date Dec 30, 2021
    • Japan Display Inc.
    • Tetsuya KOJIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210232001
    • Publication date Jul 29, 2021
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Application

    ROTARY MACHINE CONTROL DEVICE
    • Publication number 20210194401
    • Publication date Jun 24, 2021
    • Mitsubishi Electric Corporation
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210072604
    • Publication date Mar 11, 2021
    • Japan Display Inc.
    • Tetsuya KOJIMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ROTARY MACHINE CONTROL DEVICE
    • Publication number 20200373864
    • Publication date Nov 26, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE FOR ROTATING ELECTRICAL MACHINE
    • Publication number 20200186070
    • Publication date Jun 11, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Tetsuya KOJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190391421
    • Publication date Dec 26, 2019
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20190113786
    • Publication date Apr 18, 2019
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20180217423
    • Publication date Aug 2, 2018
    • Japan Display Inc.
    • Daiichi Suzuki
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20180217422
    • Publication date Aug 2, 2018
    • Japan Display Inc.
    • Tetsuya Kojima
    • G02 - OPTICS
  • Information Patent Application

    STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD
    • Publication number 20150339184
    • Publication date Nov 26, 2015
    • Hitachi, Ltd
    • Shinichi KASAHARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20150192811
    • Publication date Jul 9, 2015
    • Japan Display Inc.
    • Tetsuya KOJIMA
    • G02 - OPTICS
  • Information Patent Application

    BRUSHLESS MOTOR, EXTERNAL AC VOLTAGE SOURCE, AND ELECTRIC POWER STE...
    • Publication number 20140340015
    • Publication date Nov 20, 2014
    • MITSUBISHI ELECTRIC CORPORATION
    • Yu Hirotani
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ANGLE DETECTING APPARATUS
    • Publication number 20140316733
    • Publication date Oct 23, 2014
    • MITSUBISHI ELECTRIC CORPORATION
    • Tatsuya Mori
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTROL DEVICE FOR ROTARY MACHINE AND INDUCTANCE MEASUREMENT METHOD...
    • Publication number 20140232314
    • Publication date Aug 21, 2014
    • Mitsubishi Electric Corporation
    • Yosuke Hachiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR DRIVING APPARATUS HAVING FAILURE DETECTION CIRCUIT,...
    • Publication number 20130257332
    • Publication date Oct 3, 2013
    • Kosuke NAKANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING APPARATUS FOR MULTIPLEX-WINDING ROTARY MACHINE
    • Publication number 20130249454
    • Publication date Sep 26, 2013
    • Tatsuya MORI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING APPARATUS FOR MULTIPLEX-WINDING MOTOR
    • Publication number 20130234635
    • Publication date Sep 12, 2013
    • Tetsuya Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTING APPARTATUS
    • Publication number 20130194852
    • Publication date Aug 1, 2013
    • Mitsubishi Electric Corporation
    • Kosuke NAKANO
    • B60 - VEHICLES IN GENERAL