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Koji Yoshida

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  • Hiratsuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marking position correcting device for laser marker
    • Patent number 5,896,233
    • Issue date Apr 20, 1999
    • Komatsu Ltd.
    • Akihiko Soda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Scanner
    • Patent number 5,608,563
    • Issue date Mar 4, 1997
    • Komatsu Ltd.
    • Yukinori Matsumura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for laser marking a continuously moving workpiece
    • Patent number 5,605,641
    • Issue date Feb 25, 1997
    • Komatsu Ltd.
    • Teiichiro Chiba
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser marking apparatus
    • Patent number 5,587,094
    • Issue date Dec 24, 1996
    • Kabushiki Kaisha Komatsu Seisakusho
    • Koji Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR