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Kohei HISADA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Joining structure of vehicle steel plates and joining method for ve...
    • Patent number 11,577,788
    • Issue date Feb 14, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicle structure and method for strengthening vehicle steel plate
    • Patent number 11,548,568
    • Issue date Jan 10, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Vehicle rear structure
    • Patent number 11,161,400
    • Issue date Nov 2, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuo Nuruki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bumper reinforcement mounting structure
    • Patent number 11,091,108
    • Issue date Aug 17, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Laser weld method and weld structure
    • Patent number 11,084,126
    • Issue date Aug 10, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Structure of vehicle
    • Patent number 11,040,679
    • Issue date Jun 22, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Welding method and welded structure
    • Patent number 10,946,478
    • Issue date Mar 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 10,843,293
    • Issue date Nov 24, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of producing hot-stamped article
    • Patent number 10,604,849
    • Issue date Mar 31, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi Kakita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding method and welding structure
    • Patent number 10,456,865
    • Issue date Oct 29, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Measuring method for measuring laser scanning velocity
    • Patent number 10,267,905
    • Issue date Apr 23, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Laser processing apparatus
    • Patent number 10,144,089
    • Issue date Dec 4, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser weld method and weld structure
    • Patent number 10,137,530
    • Issue date Nov 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding method
    • Patent number 10,076,807
    • Issue date Sep 18, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser surface treatment method and laser surface treatment apparatu...
    • Patent number 10,016,841
    • Issue date Jul 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding method
    • Patent number 9,962,789
    • Issue date May 8, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding method
    • Patent number 9,636,781
    • Issue date May 2, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FIXING METHOD
    • Publication number 20250092901
    • Publication date Mar 20, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STRUCTURE OF VEHICLE
    • Publication number 20200238935
    • Publication date Jul 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE STRUCTURE AND METHOD FOR STRENGTHENING VEHICLE STEEL PLATE
    • Publication number 20200239082
    • Publication date Jul 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    JOINING STRUCTURE OF VEHICLE STEEL PLATES AND JOINING METHOD FOR VE...
    • Publication number 20200223494
    • Publication date Jul 16, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VEHICLE REAR STRUCTURE
    • Publication number 20200023724
    • Publication date Jan 23, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tetsuo NURUKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BUMPER REINFORCEMENT MOUNTING STRUCTURE
    • Publication number 20190176735
    • Publication date Jun 13, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LASER WELD METHOD AND WELD STRUCTURE
    • Publication number 20190070695
    • Publication date Mar 7, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Welding Method and Welded Structure
    • Publication number 20180099357
    • Publication date Apr 12, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC RESISTANCE WELDING ELECTRODE
    • Publication number 20170087660
    • Publication date Mar 30, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING APPARATUS
    • Publication number 20160318125
    • Publication date Nov 3, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF PRODUCING HOT-STAMPED ARTICLE
    • Publication number 20160298239
    • Publication date Oct 13, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Takeshi KAKITA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    WELDING METHOD
    • Publication number 20160288261
    • Publication date Oct 6, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING METHOD
    • Publication number 20160288262
    • Publication date Oct 6, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELDING METHOD
    • Publication number 20160236297
    • Publication date Aug 18, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER SURFACE TREATMENT METHOD AND LASER SURFACE TREATMENT APPARATU...
    • Publication number 20160114424
    • Publication date Apr 28, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MEASURING METHOD FOR MEASURING LASER SCANNING VELOCITY
    • Publication number 20160091600
    • Publication date Mar 31, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER WELDING METHOD
    • Publication number 20150336212
    • Publication date Nov 26, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING METHOD AND WELDING STRUCTURE
    • Publication number 20150298255
    • Publication date Oct 22, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER WELD METHOD AND WELD STRUCTURE
    • Publication number 20150283648
    • Publication date Oct 8, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei HISADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDED STRUCTURE WITH AT LEAST THREE LASER WELDED NUGGETS ARRANGED...
    • Publication number 20140377578
    • Publication date Dec 25, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Kohei Hisada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR