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Masatake Hangai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 12,068,384
    • Issue date Aug 20, 2024
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Amplifier
    • Patent number 12,028,023
    • Issue date Jul 2, 2024
    • Mitsubishi Electric Corporation
    • Takumi Sugitani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    High-frequency power amplifier
    • Patent number 11,923,811
    • Issue date Mar 5, 2024
    • Mitsubishi Electric Corporation
    • Ryota Komaru
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distributed amplifier
    • Patent number 11,595,012
    • Issue date Feb 28, 2023
    • Mitsubishi Electric Corporation
    • Jun Kamioka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power amplifier and filter
    • Patent number 11,381,206
    • Issue date Jul 5, 2022
    • Mitsubishi Electric Corporation
    • Takumi Sugitani
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Limiter circuit
    • Patent number 11,349,515
    • Issue date May 31, 2022
    • Mitsubishi Electric Corporation
    • Takuma Torii
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,276,626
    • Issue date Mar 15, 2022
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Limiter circuit
    • Patent number 11,228,173
    • Issue date Jan 18, 2022
    • Mitsubishi Electric Corporation
    • Takuma Torii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,797,141
    • Issue date Oct 6, 2020
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,777,550
    • Issue date Sep 15, 2020
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency power amplifier
    • Patent number 10,763,797
    • Issue date Sep 1, 2020
    • Mitsubishi Electric Corporation
    • Takaaki Yoshioka
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 10,741,700
    • Issue date Aug 11, 2020
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency switch
    • Patent number 10,439,262
    • Issue date Oct 8, 2019
    • Mitsubishi Electric Corporation
    • Ryota Komaru
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Antenna device and array antenna device
    • Patent number 10,361,483
    • Issue date Jul 23, 2019
    • Mitsubishi Electric Corporation
    • Takashi Maruyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiport amplifier and wireless device using the same
    • Patent number 8,618,878
    • Issue date Dec 31, 2013
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switch circuit
    • Patent number 7,675,383
    • Issue date Mar 9, 2010
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    SPST switch, SPDT switch and MPMT switch
    • Patent number 7,633,357
    • Issue date Dec 15, 2009
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency switch
    • Patent number 7,612,633
    • Issue date Nov 3, 2009
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Phase-shifting circuit and multibit phase shifter
    • Patent number 7,541,894
    • Issue date Jun 2, 2009
    • Mitsubishi Electric Corporation
    • Kenichi Miyaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Phase shift circuit, high frequency switch, and phase shifter
    • Patent number 7,495,529
    • Issue date Feb 24, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Miyaguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    REPEATER CONTROL DEVICE, WIRELESS COMMUNICATION SYSTEM, CONTROL CIR...
    • Publication number 20240364413
    • Publication date Oct 31, 2024
    • Mitsubishi Electric Corporation
    • Yasutaka YAMASHITA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PHASE SHIFTER AND PHASED ARRAY ANTENNA DEVICE
    • Publication number 20230106157
    • Publication date Apr 6, 2023
    • Mitsubishi Electric Corporation
    • Kei FUKUNAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BIAS CIRCUIT AND AMPLIFIER
    • Publication number 20220360234
    • Publication date Nov 10, 2022
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFIER
    • Publication number 20210351748
    • Publication date Nov 11, 2021
    • Mitsubishi Electric Corporation
    • Takumi SUGITANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH-FREQUENCY POWER AMPLIFIER
    • Publication number 20210344308
    • Publication date Nov 4, 2021
    • Mitsubishi Electric Corporation
    • Ryota KOMARU
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210265473
    • Publication date Aug 26, 2021
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER AMPLIFIER AND FILTER
    • Publication number 20210013849
    • Publication date Jan 14, 2021
    • Mitsubishi Electric Corporation
    • Takumi SUGITANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DISTRIBUTED AMPLIFIER
    • Publication number 20210013854
    • Publication date Jan 14, 2021
    • Mitsubishi Electric Corporation
    • Jun KAMIOKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210005535
    • Publication date Jan 7, 2021
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIMITER CIRCUIT
    • Publication number 20200403401
    • Publication date Dec 24, 2020
    • Mitsubishi Electric Corporation
    • Takuma TORII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIMITER CIRCUIT
    • Publication number 20200389199
    • Publication date Dec 10, 2020
    • Mitsubishi Electric Corporation
    • Takuma TORII
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200235215
    • Publication date Jul 23, 2020
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20200152803
    • Publication date May 14, 2020
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20190296010
    • Publication date Sep 26, 2019
    • Mitsubishi Electric Corporation
    • Yutaro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH FREQUENCY CIRCUIT AND HIGH FREQUENCY POWER AMPLIFIER
    • Publication number 20190296701
    • Publication date Sep 26, 2019
    • Mitsubishi Electric Corporation
    • Takaaki YOSHIOKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH-FREQUENCY POWER AMPLIFIER
    • Publication number 20190131937
    • Publication date May 2, 2019
    • Mitsubishi Electric Corporation
    • Takaaki YOSHIOKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH FREQUENCY SWITCH
    • Publication number 20180301778
    • Publication date Oct 18, 2018
    • Mitsubishi Electric Corporation
    • Ryota KOMARU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANTENNA DEVICE AND ARRAY ANTENNA DEVICE
    • Publication number 20170207529
    • Publication date Jul 20, 2017
    • Mitsubishi Electric Corporation
    • Takashi MARUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
    • Publication number 20130175544
    • Publication date Jul 11, 2013
    • Mitsubishi Electric Corporation
    • Toshiyuki Oishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTIPORT AMPLIFIER AND WIRELESS DEVICE USING THE SAME
    • Publication number 20110267141
    • Publication date Nov 3, 2011
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Switch Circuit
    • Publication number 20090027138
    • Publication date Jan 29, 2009
    • Tamotsu Nishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spst Switch, Spdt Switch and Mpmt Switch
    • Publication number 20080238570
    • Publication date Oct 2, 2008
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch Circuit
    • Publication number 20080136557
    • Publication date Jun 12, 2008
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-FREQUENCY SWITCH
    • Publication number 20080106353
    • Publication date May 8, 2008
    • Mitsubishi Electric Corporation
    • Masatake Hangai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Phase-shifting circuit and multibit phase shifter
    • Publication number 20070273456
    • Publication date Nov 29, 2007
    • Kenichi Miyaguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Phase shift circuit, high frequency switch, and phase shifter
    • Publication number 20070188264
    • Publication date Aug 16, 2007
    • Kenichi Miyaguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY