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Yoshihiro Tsukiji

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  • Komatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of operating a numerically controlled machine tool having a...
    • Patent number 4,664,570
    • Issue date May 12, 1987
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yoshihiro Tsukiji
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Spindle mechanism providing for a continuous change in cutting radi...
    • Patent number 4,602,539
    • Issue date Jul 29, 1986
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yoshihiro Tsukiji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Crankshaft milling machine
    • Patent number 4,423,990
    • Issue date Jan 3, 1984
    • Kabushiki Kaisha Komatsu Seisakusho
    • Kazuo Kodama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for angularly positioning
    • Patent number 4,417,486
    • Issue date Nov 29, 1983
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yoshihiro Tsukiji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number RE31288
    • Issue date Jun 28, 1983
    • Kabushiki Kaisha Komatsu Seisakusho
    • Hiroshi Matsuzaki
    • 029 - Metal working
  • Information Patent Grant

    Turning-tool mounting on a machine tool
    • Patent number 4,220,061
    • Issue date Sep 2, 1980
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yoshihiro Tsukiji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool
    • Patent number 4,118,844
    • Issue date Oct 10, 1978
    • Kabushiki Kaisha Komatsu Seisakusho
    • Hiroshi Matsuzaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR