Kenji Shiraki

Person

  • Matsudo-Shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Turbo fan

    • Patent number 12,140,151
    • Issue date Nov 12, 2024
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotor and brushless motor

    • Patent number 11,757,315
    • Issue date Sep 12, 2023
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor

    • Patent number 11,715,991
    • Issue date Aug 1, 2023
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Miniature motor and method for manufacturing the same

    • Patent number 6,853,104
    • Issue date Feb 8, 2005
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Miniature electric motor

    • Patent number 6,465,927
    • Issue date Oct 15, 2002
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Material for sliding contact, composite clad material, and small-si...

    • Patent number 6,245,166
    • Issue date Jun 12, 2001
    • Mabuchi Motor Co., Ltd.
    • Isao Shibuya
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBO FAN

    • Publication number 20240026897
    • Publication date Jan 25, 2024
    • MABUCHI MOTOR CO., LTD.
    • Kenji SHIRAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BALL BEARING HOLDING STRUCTURE AND FAN MOTOR

    • Publication number 20230421014
    • Publication date Dec 28, 2023
    • MABUCHI MOTOR CO., LTD.
    • Norihisa TANIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTOR AND BRUSHLESS MOTOR

    • Publication number 20220069650
    • Publication date Mar 3, 2022
    • MABUCHI MOTOR CO., LTD.
    • Kenji SHIRAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BRUSHLESS MOTOR

    • Publication number 20220069666
    • Publication date Mar 3, 2022
    • MABUCHI MOTOR CO., LTD.
    • Kenji SHIRAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Miniature motor and method for manufacturing the same

    • Publication number 20030155825
    • Publication date Aug 21, 2003
    • Kenji Shiraki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Miniature electric motor

    • Publication number 20020050759
    • Publication date May 2, 2002
    • Mabuchi Motor Co., Ltd.
    • Kenji Shiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER