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Masahiko Yamamoto

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for cutting a running workpiece
    • Patent number 5,974,932
    • Issue date Nov 2, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Katsuyoshi Suzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus and method for bending a workpiece
    • Patent number 5,875,665
    • Issue date Mar 2, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Masahiko Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...