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Patents Grantslast 30 patents

  • Information Patent Grant

    Common mode filter
    • Patent number 12,073,972
    • Issue date Aug 27, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,040,116
    • Issue date Jul 16, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 12,020,839
    • Issue date Jun 25, 2024
    • TDK Corporation
    • Kosuke Kunitsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 11,817,844
    • Issue date Nov 14, 2023
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 11,605,485
    • Issue date Mar 14, 2023
    • TDK Corporation
    • Yugo Asai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Common mode filter
    • Patent number 11,563,415
    • Issue date Jan 24, 2023
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode filter
    • Patent number 10,958,233
    • Issue date Mar 23, 2021
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 10,629,363
    • Issue date Apr 21, 2020
    • TDK Corporation
    • Syun Ashizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Differential mode filter
    • Patent number 10,453,600
    • Issue date Oct 22, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Differential mode filter
    • Patent number 10,389,328
    • Issue date Aug 20, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Common mode filter
    • Patent number 10,374,568
    • Issue date Aug 6, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Circuit board and electronic circuit module using the same
    • Patent number 10,277,193
    • Issue date Apr 30, 2019
    • TDK Corporation
    • Toshio Tomonari
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Common mode filter
    • Patent number 10,193,516
    • Issue date Jan 29, 2019
    • TDK Corporation
    • Tsutomu Kobayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Inductor
    • Patent number 10,186,365
    • Issue date Jan 22, 2019
    • TDK Corporation
    • Syun Ashizawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20240039503
    • Publication date Feb 1, 2024
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20230136361
    • Publication date May 4, 2023
    • TDK Corporation
    • Yugo Asai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20210391110
    • Publication date Dec 16, 2021
    • TDK Corporation
    • Kosuke KUNITSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20210391108
    • Publication date Dec 16, 2021
    • TDK Corporation
    • Kosuke KUNITSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20210391109
    • Publication date Dec 16, 2021
    • TDK Corporation
    • Kosuke KUNITSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20210280355
    • Publication date Sep 9, 2021
    • TDK Corporation
    • Kosuke KUNITSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20190229697
    • Publication date Jul 25, 2019
    • TDK Corporation
    • Yugo Asai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20190228895
    • Publication date Jul 25, 2019
    • TDK Corporation
    • Yugo Asai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20190228901
    • Publication date Jul 25, 2019
    • TDK Corporation
    • Yugo Asai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20190089320
    • Publication date Mar 21, 2019
    • TDK Corporation
    • Tsutomu KOBAYASHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    COIL DEVICE
    • Publication number 20180286553
    • Publication date Oct 4, 2018
    • TDK Corporation
    • Tsutomu KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CIRCUIT BOARD AND ELECTRONIC CIRCUIT MODULE USING THE SAME
    • Publication number 20170345560
    • Publication date Nov 30, 2017
    • TDK Corporation
    • TOSHIO TOMONARI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIFFERENTIAL MODE FILTER
    • Publication number 20170301455
    • Publication date Oct 19, 2017
    • TDK Corporation
    • Tsutomu KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE FILTER
    • Publication number 20170288626
    • Publication date Oct 5, 2017
    • TDK Corporation
    • Tsutomu KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20170263373
    • Publication date Sep 14, 2017
    • TDK Corporation
    • Syun ASHIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20170263372
    • Publication date Sep 14, 2017
    • TDK Corporation
    • Syun ASHIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS