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Takuma Ono

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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal chain having greaser
    • Patent number 8,011,497
    • Issue date Sep 6, 2011
    • Daido Kogyo Co., Ltd
    • Takuma Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain for a bicycle
    • Patent number 5,226,857
    • Issue date Jul 13, 1993
    • Daido Kogyo Co., Ltd.
    • Takuma Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain joint
    • Patent number 5,224,904
    • Issue date Jul 6, 1993
    • Daido Kogyo Co., Ltd.
    • Takuma Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...