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Ichiro Maruyama

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum sealer
    • Patent number D350550
    • Issue date Sep 13, 1994
    • Fuji Impulse Co., Ltd.
    • Ichiro Maruyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Plastic welder
    • Patent number D350263
    • Issue date Sep 6, 1994
    • Fuji Impulse Co., Ltd.
    • Ichiro Maruyama
    • D08 - Tools and hardware
  • Information Patent Grant

    Sealing device for packing
    • Patent number D338215
    • Issue date Aug 10, 1993
    • Fuji Impulse Co., Ltd.
    • Ichiro Maruyama
    • D15 - Machines not elsewhere specified