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Nobuyoshi Iwatsuka

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manipulator
    • Patent number 4,662,814
    • Issue date May 5, 1987
    • Hitachi, Ltd.
    • Masanori Suzuki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multiarticulated manipulator
    • Patent number 4,566,843
    • Issue date Jan 28, 1986
    • Hitachi, Ltd.
    • Nobuyoshi Iwatsuka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS