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Shigemitsu Tomaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Band-pass filter
    • Patent number 11,955,681
    • Issue date Apr 9, 2024
    • TDK Corporation
    • Honoka Atsuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 11,664,778
    • Issue date May 30, 2023
    • TDK Corporation
    • Shuhei Sawaguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multilayered filter device
    • Patent number 11,522,259
    • Issue date Dec 6, 2022
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 11,476,822
    • Issue date Oct 18, 2022
    • TDK Corporation
    • Shuhei Sawaguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Multilayer balun
    • Patent number 11,431,071
    • Issue date Aug 30, 2022
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Directional coupler
    • Patent number 11,283,147
    • Issue date Mar 22, 2022
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayered filter device
    • Patent number 11,081,767
    • Issue date Aug 3, 2021
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 10,957,959
    • Issue date Mar 23, 2021
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric resonator and dielectric filter
    • Patent number 10,950,917
    • Issue date Mar 16, 2021
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric filter
    • Patent number 10,854,939
    • Issue date Dec 1, 2020
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 10,784,551
    • Issue date Sep 22, 2020
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter
    • Patent number 10,749,234
    • Issue date Aug 18, 2020
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric resonator and dielectric filter
    • Patent number 10,727,557
    • Issue date Jul 28, 2020
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer electronic component
    • Patent number 10,658,720
    • Issue date May 19, 2020
    • TDK Corporation
    • Yuta Ashida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Band-pass filter
    • Patent number 10,432,161
    • Issue date Oct 1, 2019
    • TDK Corporation
    • Yuta Ashida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dielectric filter
    • Patent number 10,381,700
    • Issue date Aug 13, 2019
    • TDK Corporation
    • Yuta Ashida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transmission line and electronic component
    • Patent number 9,698,464
    • Issue date Jul 4, 2017
    • TDK Corporation
    • Takashi Fukui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transmission line and electronic component
    • Patent number 9,647,316
    • Issue date May 9, 2017
    • TDK Corporation
    • Toshio Sakurai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric line and electronic component
    • Patent number 9,601,816
    • Issue date Mar 21, 2017
    • TDK Corporation
    • Shigemitsu Tomaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Band-pass filter module and module substrate
    • Patent number 9,107,323
    • Issue date Aug 11, 2015
    • TDK Corporation
    • Shigemitsu Tomaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Layered bandpass filter
    • Patent number 8,952,767
    • Issue date Feb 10, 2015
    • TDK Corporation
    • Eiko Wakata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method for producing laminated electronic component, and laminated...
    • Patent number 8,864,925
    • Issue date Oct 21, 2014
    • TDK Corporation
    • Kazunari Kimura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Electronic component
    • Patent number 8,120,446
    • Issue date Feb 21, 2012
    • TDK Corporation
    • Shigemitsu Tomaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component
    • Patent number 8,018,305
    • Issue date Sep 13, 2011
    • TDK Corporation
    • Shigemitsu Tomaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency filter
    • Patent number 7,548,141
    • Issue date Jun 16, 2009
    • TDK Corporation
    • Hideya Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency filter
    • Patent number 7,463,120
    • Issue date Dec 9, 2008
    • TDK Corporation
    • Hideya Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency filter
    • Patent number 7,432,786
    • Issue date Oct 7, 2008
    • TDK Corporation
    • Shigemitsu Tomaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20240022225
    • Publication date Jan 18, 2024
    • TDK Corporation
    • Longfei YI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FILTER CIRCUIT AND MULTILAYERED FILTER DEVICE
    • Publication number 20230253945
    • Publication date Aug 10, 2023
    • TDK Corporation
    • Masahiro TATEMATSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER CIRCUIT AND MULTILAYERED FILTER DEVICE
    • Publication number 20230246621
    • Publication date Aug 3, 2023
    • TDK Corporation
    • Shuhei SAWAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FILTER
    • Publication number 20230143899
    • Publication date May 11, 2023
    • TDK Corporation
    • Longfei YI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYERED FILTER DEVICE
    • Publication number 20230130049
    • Publication date Apr 27, 2023
    • TDK Corporation
    • Longfei YI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYERED FILTER DEVICE
    • Publication number 20230127771
    • Publication date Apr 27, 2023
    • TDK Corporation
    • Longfei YI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20220416754
    • Publication date Dec 29, 2022
    • TDK Corporation
    • Shuhei SAWAGUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20220209380
    • Publication date Jun 30, 2022
    • TDK Corporation
    • Honoka ATSUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20210344320
    • Publication date Nov 4, 2021
    • TDK Corporation
    • Shuhei SAWAGUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MULTILAYERED FILTER DEVICE
    • Publication number 20210328317
    • Publication date Oct 21, 2021
    • TDK Corporation
    • Yuta ASHIDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MULTILAYER BALUN
    • Publication number 20210242852
    • Publication date Aug 5, 2021
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIRECTIONAL COUPLER
    • Publication number 20210234249
    • Publication date Jul 29, 2021
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYERED FILTER DEVICE
    • Publication number 20200303798
    • Publication date Sep 24, 2020
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20200106148
    • Publication date Apr 2, 2020
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC RESONATOR AND DIELECTRIC FILTER
    • Publication number 20190326654
    • Publication date Oct 24, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC RESONATOR AND DIELECTRIC FILTER
    • Publication number 20190252753
    • Publication date Aug 15, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC FILTER
    • Publication number 20190237838
    • Publication date Aug 1, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20190199313
    • Publication date Jun 27, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20190198959
    • Publication date Jun 27, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER ELECTRONIC COMPONENT
    • Publication number 20190007018
    • Publication date Jan 3, 2019
    • TDK Corporation
    • Yuta ASHIDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BAND-PASS FILTER
    • Publication number 20180226934
    • Publication date Aug 9, 2018
    • TDK Corporation
    • Yuta ASHIDA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DIELECTRIC FILTER
    • Publication number 20170365902
    • Publication date Dec 21, 2017
    • TDK Corporation
    • Yuta ASHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSMISSION LINE AND ELECTRONIC COMPONENT
    • Publication number 20160013535
    • Publication date Jan 14, 2016
    • TDK Corporation
    • Takashi FUKUI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSMISSION LINE AND ELECTRONIC COMPONENT
    • Publication number 20160013537
    • Publication date Jan 14, 2016
    • TDK Corporation
    • Toshio SAKURAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIELECTRIC LINE AND ELECTRONIC COMPONENT
    • Publication number 20150035626
    • Publication date Feb 5, 2015
    • TDK Corporation
    • Shigemitsu TOMAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING LAMINATED ELECTRONIC COMPONENT, AND LAMINATED...
    • Publication number 20130266758
    • Publication date Oct 10, 2013
    • TDK Corporation
    • Kazunari Kimura
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    BAND-PASS FILTER MODULE AND MODULE SUBSTRATE
    • Publication number 20130120950
    • Publication date May 16, 2013
    • TDK Corporation
    • Shigemitsu Tomaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING LAMINATED ELECTRONIC COMPONENT, AND LAMINATED...
    • Publication number 20130115411
    • Publication date May 9, 2013
    • TDK Corporation
    • Kazunari Kimura
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    LAMINATED ELECTRONIC COMPONENT EQUIPPED WITH INDUCTOR
    • Publication number 20120313743
    • Publication date Dec 13, 2012
    • TDK Corporation
    • Kazunari Kimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAYERED BANDPASS FILTER
    • Publication number 20120249264
    • Publication date Oct 4, 2012
    • TDK Corporation
    • Eiko WAKATA
    • H03 - BASIC ELECTRONIC CIRCUITRY