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Kyohei TONOYAMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Coil device
    • Patent number 12,136,510
    • Issue date Nov 5, 2024
    • TDK Corporation
    • Satoshi Sugimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component
    • Patent number 12,131,862
    • Issue date Oct 29, 2024
    • TDK Corporation
    • Kyosuke Inui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic core and coil component
    • Patent number 11,680,307
    • Issue date Jun 20, 2023
    • TDK Corporation
    • Kyohei Tonoyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Magnetic core and coil component
    • Patent number 11,657,949
    • Issue date May 23, 2023
    • TDK Corporation
    • Kyohei Tonoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic core and coil component
    • Patent number 11,183,320
    • Issue date Nov 23, 2021
    • TDK Corporation
    • Kyohei Tonoyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Coil device
    • Patent number 11,049,641
    • Issue date Jun 29, 2021
    • TDK Corporation
    • Hitoshi Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil device
    • Patent number 10,847,298
    • Issue date Nov 24, 2020
    • TDK Corporation
    • Takashi Kudo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Planar coil element and method for producing the same
    • Patent number 10,147,540
    • Issue date Dec 4, 2018
    • TDK Corporation
    • Kyohei Tonoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and magnetic metal powder containing resin used ther...
    • Patent number 9,406,420
    • Issue date Aug 2, 2016
    • TDK Corporation
    • Hitoshi Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and method for producing same
    • Patent number 9,236,171
    • Issue date Jan 12, 2016
    • TDK Corporation
    • Tomokazu Ito
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Planar coil element
    • Patent number 8,975,997
    • Issue date Mar 10, 2015
    • TDK Corporation
    • Kyohei Tonoyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL COMPONENT
    • Publication number 20230123939
    • Publication date Apr 20, 2023
    • TDK Corporation
    • Shota OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT
    • Publication number 20230119388
    • Publication date Apr 20, 2023
    • TDK Corporation
    • Shota OTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL-EMBEDDED MAGNETIC CORE AND COIL DEVICE
    • Publication number 20220375675
    • Publication date Nov 24, 2022
    • TDK Corporation
    • Kentaro SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER COIL COMPONENT
    • Publication number 20220108836
    • Publication date Apr 7, 2022
    • TDK Corporation
    • Yusuke NAGAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CORE AND COIL COMPONENT
    • Publication number 20220037068
    • Publication date Feb 3, 2022
    • TDK Corporation
    • Kyohei TONOYAMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20210358683
    • Publication date Nov 18, 2021
    • TDK Corporation
    • Kyosuke INUI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20210319944
    • Publication date Oct 14, 2021
    • TDK Corporation
    • Satoshi SUGIMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CORE AND COIL COMPONENT
    • Publication number 20200135380
    • Publication date Apr 30, 2020
    • TDK Corporation
    • Kyohei TONOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGNETIC CORE AND COIL COMPONENT
    • Publication number 20200135371
    • Publication date Apr 30, 2020
    • TDK Corporation
    • Kyohei TONOYAMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    COIL DEVICE
    • Publication number 20180226184
    • Publication date Aug 9, 2018
    • TDK Corporation
    • Takashi KUDO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL DEVICE
    • Publication number 20170154720
    • Publication date Jun 1, 2017
    • TDK Corporation
    • Hitoshi OHKUBO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND MAGNETIC METAL POWDER CONTAINING RESIN USED THER...
    • Publication number 20140077914
    • Publication date Mar 20, 2014
    • TDK Corporation
    • Hitoshi Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR COIL ELEMENT AND METHOD FOR PRODUCING THE SAME
    • Publication number 20130249664
    • Publication date Sep 26, 2013
    • Kyohei TONOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR COIL ELEMENT
    • Publication number 20130249662
    • Publication date Sep 26, 2013
    • Kyohei TONOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COIL COMPONENT AND METHOD FOR PRODUCING SAME
    • Publication number 20130222101
    • Publication date Aug 29, 2013
    • TDK Corporation
    • Tomokazu Ito
    • H01 - BASIC ELECTRIC ELEMENTS