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Ken SHIRAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Conductor wire insulating film separating method
    • Patent number 12,176,771
    • Issue date Dec 24, 2024
    • AISIN CORPORATION
    • Hideharu Ushida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stator and method of producing the same
    • Patent number 11,658,532
    • Issue date May 23, 2023
    • Denso Corporation
    • Ryosuke Maruyama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of removing coating layer of coil wiring
    • Patent number 11,387,718
    • Issue date Jul 12, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Shirai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insulation film peeling method
    • Patent number 11,251,591
    • Issue date Feb 15, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Shirai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric power supply system
    • Patent number 10,587,129
    • Issue date Mar 10, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Ken Shirai
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING A COIL
    • Publication number 20250105712
    • Publication date Mar 27, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Masashi MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR MANUFACTURING METHOD
    • Publication number 20240014717
    • Publication date Jan 11, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Masashi MATSUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONDUCTOR WIRE INSULATING FILM SEPARATING METHOD
    • Publication number 20230006521
    • Publication date Jan 5, 2023
    • AISIN CORPORATION
    • Hideharu USHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR AND METHOD OF PRODUCING THE SAME
    • Publication number 20210083539
    • Publication date Mar 18, 2021
    • DENSO CORPORATION
    • Ryosuke MARUYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD OF REMOVING COATING LAYER OF COIL WIRING
    • Publication number 20200106347
    • Publication date Apr 2, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Ken SHIRAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INSULATION FILM PEELING METHOD
    • Publication number 20190280574
    • Publication date Sep 12, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Ken SHIRAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC POWER SUPPLY SYSTEM
    • Publication number 20180241225
    • Publication date Aug 23, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Ken SHIRAI
    • B60 - VEHICLES IN GENERAL