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Kiyokazu Akiyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuse
    • Patent number 12,334,291
    • Issue date Jun 17, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyokazu Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multilayer substrate
    • Patent number 10,356,897
    • Issue date Jul 16, 2019
    • DENSO CORPORATION
    • Kiyokazu Akiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Jet flow generation device, and jet flow generation system
    • Patent number 10,211,036
    • Issue date Feb 19, 2019
    • DENSO CORPORATION
    • Noboru Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric power converter apparatus which attenuates frequency compo...
    • Patent number 9,667,149
    • Issue date May 30, 2017
    • Denso Corporation
    • Kiyokazu Akiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    In-vehicle antenna device
    • Patent number 8,228,249
    • Issue date Jul 24, 2012
    • Denso Corporation
    • Yuji Sugimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Jet pump
    • Patent number 7,946,829
    • Issue date May 24, 2011
    • Denso Corporation
    • Kiyokazu Akiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Antenna module
    • Patent number 7,688,266
    • Issue date Mar 30, 2010
    • Denso Corporation
    • Kiyokazu Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel pump for an internal combustion engine
    • Patent number 6,705,297
    • Issue date Mar 16, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Keiso Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUSE
    • Publication number 20240029988
    • Publication date Jan 25, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Kiyokazu AKIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER SUBSTRATE
    • Publication number 20190008042
    • Publication date Jan 3, 2019
    • Denso Corporation
    • Kiyokazu AKIYAMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    JET FLOW GENERATION DEVICE, AND JET FLOW GENERATION SYSTEM
    • Publication number 20180204710
    • Publication date Jul 19, 2018
    • Denso Corporation
    • Noboru MAEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC POWER CONVERTER APPARATUS WHICH ATTENUATES FREQUENCY COMPO...
    • Publication number 20150372598
    • Publication date Dec 24, 2015
    • DENSO CORPORATION
    • Kiyokazu AKIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vehicle compartment wireless communications apparatus
    • Publication number 20100303127
    • Publication date Dec 2, 2010
    • NIPPON SOKEN, INC.
    • Kiyokazu Akiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    In-vehicle antenna device
    • Publication number 20100302113
    • Publication date Dec 2, 2010
    • DENSO CORPORATION
    • Yuji Sugimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Planar antenna, communication apparatus and mounting method of plan...
    • Publication number 20090295655
    • Publication date Dec 3, 2009
    • DENSO CORPORATION
    • Kiyokazu Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna system and an in-vehicle communication apparatus
    • Publication number 20090096688
    • Publication date Apr 16, 2009
    • NIPPON SOKEN, INC.
    • Kiyokazu Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna module
    • Publication number 20080284658
    • Publication date Nov 20, 2008
    • NIPPON SOKEN, INC.
    • Kiyokazu Akiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Jet pump
    • Publication number 20070189908
    • Publication date Aug 16, 2007
    • DENSO CORPORATION
    • Kiyokazu Akiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Fuel pump for an internal combustion engine
    • Publication number 20020117155
    • Publication date Aug 29, 2002
    • Toyota Jidosha Kabushiki Kaisha
    • Keiso Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...