Seiji Iijima

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LINK AND TRACK

    • Publication number 20250091668
    • Publication date Mar 20, 2025
    • CATERPILLAR S.A.R.L.
    • Seiji IIJIMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    LINK DEVICE AND TRACK

    • Publication number 20250092935
    • Publication date Mar 20, 2025
    • CATERPILLAR S.A.R.L.
    • Seiji IIJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IDLER WHEEL WITH TAPERED WEBBING

    • Publication number 20250074521
    • Publication date Mar 6, 2025
    • Caterpillar Inc.
    • Brian B. UMBACH
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    IDLER FOR MACHINES

    • Publication number 20240375732
    • Publication date Nov 14, 2024
    • Caterpillar Inc.
    • Brian B. UMBACH
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • 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...
  • Information Patent Application

    FINAL DRIVE HOUSING

    • Publication number 20170350495
    • Publication date Dec 7, 2017
    • CATERPILLAR S.A.R.L.
    • Seiji Iijima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Additional Protective Cover for Preventing Entry of Foreign Matters...

    • Publication number 20170247069
    • Publication date Aug 31, 2017
    • CATERPILLAR S.A.R.L.
    • Seiji Iijima
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    INCOMPRESSIBLE FLUID INJECTION APPARATUS

    • Publication number 20170219101
    • Publication date Aug 3, 2017
    • CATERPILLAR S.A.R.L.
    • Seiji Iijima
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS