TREA

Yasunori KOMATSUBARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing device and construction machine
    • Patent number 11,639,738
    • Issue date May 2, 2023
    • Caterpillar SARL
    • Seiji Iijima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Bearing device and construction machine
    • Patent number 11,346,394
    • Issue date May 31, 2022
    • Caterpillar SARL
    • Seiji Iijima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BEARING DEVICE AND CONSTRUCTION MACHINE
    • Publication number 20210293276
    • Publication date Sep 23, 2021
    • Caterpillar SARL
    • Seiji IIJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING DEVICE AND CONSTRUCTION MACHINE
    • Publication number 20210293271
    • Publication date Sep 23, 2021
    • CATERPILLAR S.A.R.L.
    • Seiji IIJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...