TREA

Kouyu OHI

Follow

Person

  • Tsuruoka-city, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Coil component
    • Patent number D1047910
    • Issue date Oct 22, 2024
    • TDK Corporation
    • Takashi Arasawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Coil component
    • Patent number D1040762
    • Issue date Sep 3, 2024
    • TDK Corporation
    • Takashi Arasawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Coil component and circuit board having the same
    • Patent number 11,742,134
    • Issue date Aug 29, 2023
    • TDK Corporation
    • Masato Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device and pulse transformer
    • Patent number 11,657,956
    • Issue date May 23, 2023
    • TDK Corporation
    • Tasuku Mikogami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device and pulse transformer
    • Patent number 11,610,726
    • Issue date Mar 21, 2023
    • TDK Corporation
    • Tasuku Mikogami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 11,610,713
    • Issue date Mar 21, 2023
    • TDK Corporation
    • Katsumi Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device, pulse transformer, and electronic component
    • Patent number 11,545,294
    • Issue date Jan 3, 2023
    • TDK Corporation
    • Kouyu Ohi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 11,521,787
    • Issue date Dec 6, 2022
    • TDK Corporation
    • Shuhei Someya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 11,424,070
    • Issue date Aug 23, 2022
    • TDK Corporation
    • Shuhei Someya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 10,964,465
    • Issue date Mar 30, 2021
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 10,861,631
    • Issue date Dec 8, 2020
    • TDK Corporation
    • Katsumi Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 10,770,219
    • Issue date Sep 8, 2020
    • TDK Corporation
    • Yoshihiro Kawasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and manufacturing method thereof
    • Patent number 10,418,174
    • Issue date Sep 17, 2019
    • TDK Corporation
    • Tasuku Mikogami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 10,366,823
    • Issue date Jul 30, 2019
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component
    • Patent number 10,319,512
    • Issue date Jun 11, 2019
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 10,256,020
    • Issue date Apr 9, 2019
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component comprising a plurality of coated conductive wires an...
    • Patent number 10,186,376
    • Issue date Jan 22, 2019
    • TDK Corporation
    • Tasuku Mikogami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and circuit board having the same
    • Patent number 10,123,422
    • Issue date Nov 6, 2018
    • TDK Corporation
    • Nobuo Takagi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Coil component and circuit board having the same
    • Patent number 9,865,386
    • Issue date Jan 9, 2018
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and circuit board having the same
    • Patent number 9,839,129
    • Issue date Dec 5, 2017
    • TDK Corporation
    • Nobuo Takagi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL DEVICE
    • Publication number 20240321508
    • Publication date Sep 26, 2024
    • TDK Corporation
    • Tomoya TSUBAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE, PULSE TRANSFORMER, AND ELECTRONIC COMPONENT
    • Publication number 20230093320
    • Publication date Mar 23, 2023
    • TDK Corporation
    • Kouyu OHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20220301766
    • Publication date Sep 22, 2022
    • TDK Corporation
    • Shuhei SOMEYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20220076879
    • Publication date Mar 10, 2022
    • TDK Corporation
    • Takashi ARASAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME
    • Publication number 20210233702
    • Publication date Jul 29, 2021
    • TDK Corporation
    • Masato OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20210050135
    • Publication date Feb 18, 2021
    • TDK Corporation
    • Katsumi KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE, PULSE TRANSFORMER, AND ELECTRONIC COMPONENT
    • Publication number 20200111601
    • Publication date Apr 9, 2020
    • TDK Corporation
    • Kouyu OHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE AND PULSE TRANSFORMER
    • Publication number 20200111602
    • Publication date Apr 9, 2020
    • TDK Corporation
    • Tasuku MIKOGAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE AND PULSE TRANSFORMER
    • Publication number 20200098511
    • Publication date Mar 26, 2020
    • TDK Corporation
    • Tasuku MIKOGAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20190385783
    • Publication date Dec 19, 2019
    • TDK Corporation
    • Shuhei SOMEYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20190385786
    • Publication date Dec 19, 2019
    • TDK Corporation
    • Shuhei SOMEYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20190189331
    • Publication date Jun 20, 2019
    • TDK Corporation
    • Yoshihiro KAWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20190189320
    • Publication date Jun 20, 2019
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME
    • Publication number 20180070451
    • Publication date Mar 8, 2018
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20170365399
    • Publication date Dec 21, 2017
    • TDK Corporation
    • Katsumi KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20170200548
    • Publication date Jul 13, 2017
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME
    • Publication number 20170194085
    • Publication date Jul 6, 2017
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND CIRCUIT BOARD HAVING THE SAME
    • Publication number 20170196093
    • Publication date Jul 6, 2017
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20170140858
    • Publication date May 18, 2017
    • TDK Corporation
    • Nobuo TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND MANUFACTURING METHOD THEREOF
    • Publication number 20170011843
    • Publication date Jan 12, 2017
    • TDK Corporation
    • Tasuku MIKOGAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND MANUFACTURING METHOD THEREOF
    • Publication number 20170011844
    • Publication date Jan 12, 2017
    • TDK Corporation
    • Tasuku MIKOGAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND METHOD OF PRODUCING THE SAME
    • Publication number 20150371766
    • Publication date Dec 24, 2015
    • TDK Corporation
    • Yoshihiro KAWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS