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Kunio Amano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hammer drill
    • Patent number 5,711,379
    • Issue date Jan 27, 1998
    • Makita Corporation
    • Kunio Amano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable electric chain saw
    • Patent number D389026
    • Issue date Jan 13, 1998
    • Makita Corporation
    • Kunio Amano
    • D08 - Tools and hardware
  • Information Patent Grant

    Battery powered chain saw
    • Patent number 5,685,080
    • Issue date Nov 11, 1997
    • Makita Corporation
    • Kunio Amano
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Blade mounting device in cutting tool
    • Patent number 5,661,909
    • Issue date Sep 2, 1997
    • Makita Corporation
    • Masayoshi Kondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Base attachment structure applicable to cutting tools
    • Patent number 5,617,638
    • Issue date Apr 8, 1997
    • Makita Corporation
    • Kunio Amano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR