TREA

Hiroyuki Okayama

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  • Hiroshima-shi, Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulically actuated transmission
    • Patent number 11,428,307
    • Issue date Aug 30, 2022
    • Mazda Motor Corporation
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically operated transmission
    • Patent number 11,073,201
    • Issue date Jul 27, 2021
    • Mazda Motor Corporation
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically actuated transmission
    • Patent number 11,047,468
    • Issue date Jun 29, 2021
    • Mazda Motor Corporation
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission apparatus with centrifugal pendulum damper
    • Patent number 10,677,314
    • Issue date Jun 9, 2020
    • Mazda Motor Corporation
    • Kyosei Nakashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULICALLY ACTUATED TRANSMISSION
    • Publication number 20200056694
    • Publication date Feb 20, 2020
    • MAZDA MOTOR CORPORATION
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULICALLY ACTUATED TRANSMISSION
    • Publication number 20200056695
    • Publication date Feb 20, 2020
    • MAZDA MOTOR CORPORATION
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULICALLY OPERATED TRANSMISSION
    • Publication number 20190271388
    • Publication date Sep 5, 2019
    • MAZDA MOTOR CORPORATION
    • Takashi Ishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION APPARATUS WITH CENTRIFUGAL PENDULUM DAMPER
    • Publication number 20180283492
    • Publication date Oct 4, 2018
    • MAZDA MOTOR CORPORATION
    • Kyosei Nakashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...