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Sachio Yamamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined monitor and electronic still camera
    • Patent number D439262
    • Issue date Mar 20, 2001
    • Sharp Kabushiki Kaisha
    • Sachio Yamamoto
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D305373
    • Issue date Jan 2, 1990
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Portable vacuum cleaner
    • Patent number D303025
    • Issue date Aug 22, 1989
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D301646
    • Issue date Jun 13, 1989
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D301649
    • Issue date Jun 13, 1989
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D300379
    • Issue date Mar 21, 1989
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner nozzle
    • Patent number D298876
    • Issue date Dec 6, 1988
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D296944
    • Issue date Jul 26, 1988
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D292832
    • Issue date Nov 17, 1987
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D285734
    • Issue date Sep 16, 1986
    • Sharp Corporation
    • Kenichi Haruguchi
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D284319
    • Issue date Jun 17, 1986
    • Sharp Corporation
    • Sachio Yamamoto
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D270390
    • Issue date Aug 30, 1983
    • Sharp Corporation
    • Isao Ayukawa
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D270298
    • Issue date Aug 23, 1983
    • Sharp Corporation
    • Isao Ayukawa
    • D32 - Washing, cleaning, or drying machine