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Naoyoshi Yoshida

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CHIP VARISTOR
    • Publication number 20250218626
    • Publication date Jul 3, 2025
    • TDK Corporation
    • Masayuki Uchida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSIENT VOLTAGE PROTECTION DEVICE
    • Publication number 20240275135
    • Publication date Aug 15, 2024
    • TDK Corporation
    • Yoshihiro SHINKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSIENT VOLTAGE PROTECTION DEVICE
    • Publication number 20240071655
    • Publication date Feb 29, 2024
    • TDK Corporation
    • Shunsuke TAKAHASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSIENT VOLTAGE PROTECTION DEVICE
    • Publication number 20240074039
    • Publication date Feb 29, 2024
    • TDK Corporation
    • Naoyoshi YOSHIDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TRANSIENT VOLTAGE PROTECTION DEVICE
    • Publication number 20220392701
    • Publication date Dec 8, 2022
    • TDK Corporation
    • Yusuke IMAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING CHIP VARISTOR AND CHIP VARISTOR
    • Publication number 20220189665
    • Publication date Jun 16, 2022
    • TDK Corporation
    • Satoshi GOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER CHIP VARISTOR
    • Publication number 20220165460
    • Publication date May 26, 2022
    • TDK Corporation
    • Shin KAGAYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING CHIP VARISTOR AND CHIP VARISTOR
    • Publication number 20210327616
    • Publication date Oct 21, 2021
    • TDK Corporation
    • Satoshi GOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20200154571
    • Publication date May 14, 2020
    • TDK Corporation
    • Naoyoshi YOSHIDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20190098761
    • Publication date Mar 28, 2019
    • TDK Corporation
    • Naoyoshi YOSHIDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VOLTAGE NONLINEAR RESISTOR CERAMIC AND ELECTRONIC COMPONENT
    • Publication number 20160379739
    • Publication date Dec 29, 2016
    • TDK Corporation
    • Masayuki UCHIDA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    CHIP VARISTOR
    • Publication number 20140167909
    • Publication date Jun 19, 2014
    • TDK Corporation
    • Takahiro ITAMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VOLTAGE NONLINEAR RESISTOR CERAMIC COMPOSITION AND ELECTRONIC COMPO...
    • Publication number 20140171289
    • Publication date Jun 19, 2014
    • TDK Corporation
    • Takahiro ITAMI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Voltage non-linear resistance ceramic composition and voltage non-l...
    • Publication number 20080238605
    • Publication date Oct 2, 2008
    • TDK Corporation
    • Naoyoshi Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Voltage non-linear resistance ceramic composition and voltage non-l...
    • Publication number 20080241585
    • Publication date Oct 2, 2008
    • TDK Corporation
    • Naoyoshi YOSHIDA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    VARISTOR ELEMENT
    • Publication number 20080210911
    • Publication date Sep 4, 2008
    • TDK Corporation
    • Naoyoshi YOSHIDA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES