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Hiroshi Otsuka

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DOHERTY AMPLIFIER
    • Publication number 20230029039
    • Publication date Jan 26, 2023
    • Mitsubishi Electric Corporation
    • Yuji KOMATSUZAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    WIRELESS POWER TRANSMITTING DEVICE
    • Publication number 20220337256
    • Publication date Oct 20, 2022
    • Mitsubishi Electric Corporation
    • Osamu WADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DOHERTY AMPLIFIER AND COMMUNICATION DEVICE
    • Publication number 20220021345
    • Publication date Jan 20, 2022
    • Mitsubishi Electric Corporation
    • Yuji KOMATSUZAKI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AI SYSTEM, LASER RADAR SYSTEM AND WIND FARM CONTROL SYSTEM
    • Publication number 20210408790
    • Publication date Dec 30, 2021
    • Mitsubishi Electric Corporation
    • Nobuki KOTAKE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POWER CONVERSION SYSTEM AND CABLE RELAY
    • Publication number 20200384871
    • Publication date Dec 10, 2020
    • Mitsubishi Electric Corporation
    • Hiroshi OTSUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RECEIVER
    • Publication number 20200076453
    • Publication date Mar 5, 2020
    • Mitsubishi Electric Corporation
    • Hiroto SAKAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISTORTION COMPENSATION CIRCUIT
    • Publication number 20170047898
    • Publication date Feb 16, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Hiroshi OTSUKA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HIGH-FREQUENCY POWER AMPLIFIER
    • Publication number 20160211815
    • Publication date Jul 21, 2016
    • Mitsubishi Electric Corporation
    • Shohei Imai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TRANSISTOR HAVING NITRIDE SEMICONDUCTOR USED THEREIN AND METHOD FOR...
    • Publication number 20150249150
    • Publication date Sep 3, 2015
    • Mitsubishi Electric Corporation
    • Yutaro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BROADBAND AMPLIFIER
    • Publication number 20150229283
    • Publication date Aug 13, 2015
    • Mitsubishi Electric Corporation
    • Eigo Kuwata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MICROWAVE AMPLIFIER DEVICE
    • Publication number 20150222231
    • Publication date Aug 6, 2015
    • Mitsubishi Electric corporation
    • Yoshinori Tsuyama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ANALOG FEEDBACK AMPLIFIER
    • Publication number 20150207476
    • Publication date Jul 23, 2015
    • Mitsubishi Electric Corporation
    • Tatsuo Kohama
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    FET CHIP
    • Publication number 20150035066
    • Publication date Feb 5, 2015
    • Mitsubishi Electric Corporation
    • Hiroshi Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRANSISTOR CHARACTERISTIC CALCULATION APPARATUS USING LARGE SIGNAL...
    • Publication number 20140019096
    • Publication date Jan 16, 2014
    • Hiroshi OTSUKA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MULTIPLE POWER MODE AMPLIFIER
    • Publication number 20130249626
    • Publication date Sep 26, 2013
    • Mitsubishi Electric Corporation
    • Naoko Matsunaga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • 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

    OUTPUT MODE SWITCHING AMPLIFIER
    • Publication number 20130113561
    • Publication date May 9, 2013
    • Mitsubishi Electric Corporation
    • Kenichi Horiguchi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130020584
    • Publication date Jan 24, 2013
    • MITSUBISHI ELECTRIC CORPORATION
    • Toshiyuki Oishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20100244041
    • Publication date Sep 30, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Toshiyuki OISHI
    • H01 - BASIC ELECTRIC ELEMENTS