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Shogo Akamatsu

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  • Izumi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brake shoe for bicycles
    • Patent number 5,064,027
    • Issue date Nov 12, 1991
    • Maeda Industries, Ltd.
    • Shogo Akamatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Support structure for bicycle saddle
    • Patent number 4,919,378
    • Issue date Apr 24, 1990
    • Maeda Industries, Ltd.
    • Yoshihisa Iwasaki
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS