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Toshifumi Ishimori

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 11,695,404
    • Issue date Jul 4, 2023
    • Kabushiki Kaisha Toshiba
    • Kentaro Arai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable gain amplifier and wireless communication device
    • Patent number 11,437,965
    • Issue date Sep 6, 2022
    • Kabushiki Kaisha Toshiba
    • Shinji Ohno
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High-frequency integrated circuit
    • Patent number 10,778,221
    • Issue date Sep 15, 2020
    • Kabushiki Kaisha Toshiba
    • Shinji Ohno
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switch control circuit and switch circuit
    • Patent number 9,595,945
    • Issue date Mar 14, 2017
    • Kabushiki Kaisha Toshiba
    • Yugo Kunishi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Switching circuit
    • Patent number 8,686,708
    • Issue date Apr 1, 2014
    • Kabushiki Kaisha Toshiba
    • Toshifumi Ishimori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Radio frequency switch
    • Patent number 8,391,805
    • Issue date Mar 5, 2013
    • Kabushiki Kaisha Toshiba
    • Toshifumi Ishimori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220311430
    • Publication date Sep 29, 2022
    • Kabushiki Kaisha Toshiba
    • Kentaro ARAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VARIABLE GAIN AMPLIFIER AND WIRELESS COMMUNICATION DEVICE
    • Publication number 20210297049
    • Publication date Sep 23, 2021
    • Kabushiki Kaisha Toshiba
    • Shinji OHNO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH-FREQUENCY INTEGRATED CIRCUIT
    • Publication number 20200228117
    • Publication date Jul 16, 2020
    • Kabushiki Kaisha Toshiba
    • Shinji Ohno
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SWITCH CONTROL CIRCUIT AND SWITCH CIRCUIT
    • Publication number 20160269003
    • Publication date Sep 15, 2016
    • Kabushiki Kaisha Toshiba
    • Yugo KUNISHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR SWITCH AND WIRELESS DEVICE
    • Publication number 20130005279
    • Publication date Jan 3, 2013
    • Kabushiki Kaisha Toshiba
    • Toshifumi ISHIMORI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RADIO FREQUENCY SWITCH
    • Publication number 20120049938
    • Publication date Mar 1, 2012
    • Kabushiki Kaisha Toshiba
    • Toshifumi Ishimori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SWITCHING CIRCUIT
    • Publication number 20100237842
    • Publication date Sep 23, 2010
    • Kabushiki Kaisha Toshiba
    • Toshifumi Ishimori
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...