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Kiyotaka Iwata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bolt-nut fastening mechanism
    • Patent number 7,857,567
    • Issue date Dec 28, 2010
    • Iwata Bolt Kabushiki Kaisha
    • Kiyotaka Iwata
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Self-locking bolt
    • Patent number 6,908,270
    • Issue date Jun 21, 2005
    • Iwata Bolt Kabushiki Kaisha
    • Kiyotaka Iwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Bolt-nut fastening mechanism
    • Publication number 20070041808
    • Publication date Feb 22, 2007
    • Kiyotaka Iwata
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Bolt & Nut
    • Publication number 20050191152
    • Publication date Sep 1, 2005
    • IWATA BOLT KABUSHIKI KAISHA
    • Kiyotaka Iwata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...