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Katsuhiko Iijima

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floating seal device
    • Patent number 4,844,483
    • Issue date Jul 4, 1989
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Katsuhiko Iijima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric wheel drive
    • Patent number 4,799,564
    • Issue date Jan 24, 1989
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Katsuhiko Iijima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic control system
    • Patent number 4,104,954
    • Issue date Aug 8, 1978
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Katsuhiko Iijima
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING