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Tadashi AKIYAMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell vehicle
    • Patent number 11,260,760
    • Issue date Mar 1, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle fuel cell stack frame and protruding portions
    • Patent number 10,730,379
    • Issue date Aug 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoki Tambo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor lock determination device
    • Patent number 9,821,634
    • Issue date Nov 21, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Ryo Yoshioka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Member that contains electronic components, and power conversion de...
    • Patent number 8,681,498
    • Issue date Mar 25, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reserve tank
    • Patent number 7,980,204
    • Issue date Jul 19, 2011
    • Denso Corporation
    • Hiroyuki Okumura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piping with coolant inlet
    • Patent number 7,878,231
    • Issue date Feb 1, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control device of cylinder reducing operation of multi-cylinder engine
    • Patent number 7,350,499
    • Issue date Apr 1, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Toshifumi Takaoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Idle intake control device
    • Patent number 6,041,754
    • Issue date Mar 28, 2000
    • Nippon Soken, Inc.
    • Katsuyuki Mori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL CELL VEHICLE
    • Publication number 20200130517
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE
    • Publication number 20180297461
    • Publication date Oct 18, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoki TAMBO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR LOCK DETERMINATION DEVICE
    • Publication number 20160129755
    • Publication date May 12, 2016
    • Ryo YOSHIOKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CASE-FIXING STRUCTURE
    • Publication number 20130045044
    • Publication date Feb 21, 2013
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    MEMBER THAT CONTAINS ELECTRONIC COMPONENTS, AND POWER CONVERSION DE...
    • Publication number 20120320528
    • Publication date Dec 20, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HYBRID VEHICLE
    • Publication number 20100224429
    • Publication date Sep 9, 2010
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Reserve tank
    • Publication number 20080289590
    • Publication date Nov 27, 2008
    • DENSO CORPORATION
    • Hiroyuki Okumura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control device of cylinder reducing operation of multi-cylinder engine
    • Publication number 20070042861
    • Publication date Feb 22, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Toshifumi Takaoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Piping with coolant inlet
    • Publication number 20070000638
    • Publication date Jan 4, 2007
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Akiyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES