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Kenji Hoshino

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Patents Grantslast 30 patents

  • Information Patent Grant

    Elastic shaft coupling apparatus
    • Patent number 5,888,139
    • Issue date Mar 30, 1999
    • Kabushiki Kaisha Yamada Seisakusho
    • Kenji Hoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastic coupling for steering apparatus
    • Patent number 5,836,821
    • Issue date Nov 17, 1998
    • Kabushiki Kaisha Yamada Seisakusho
    • Masayoshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steering rack shaft and method of manufacturing the same
    • Patent number 5,473,960
    • Issue date Dec 12, 1995
    • Kabushiki Kaisha Yamada Seisakusho
    • Hideji Sakamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...