TREA

Hisao Ishii

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic tool changer
    • Patent number 5,499,963
    • Issue date Mar 19, 1996
    • Fanuc Ltd.
    • Akihiko Fujimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool exchange system for machining tools
    • Patent number 4,870,744
    • Issue date Oct 3, 1989
    • Fanuc Ltd.
    • Hiroshi Araki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire-cut, electric discharge machining method
    • Patent number 4,544,819
    • Issue date Oct 1, 1985
    • Fanuc Ltd.
    • Yoshiyuki Nomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wire-cut, electric discharge machining method
    • Patent number 4,436,975
    • Issue date Mar 13, 1984
    • Fujitsu Fanuc Limited
    • Yoshiyuki Nomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR