TREA

Hiroshi Bunko

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lash adjuster
    • Patent number 8,136,493
    • Issue date Mar 20, 2012
    • NTN Corporation
    • Katsuhisa Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotation transmission device
    • Patent number 7,654,375
    • Issue date Feb 2, 2010
    • NTN Corporation
    • Koichi Okada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotation transmission device
    • Publication number 20070170029
    • Publication date Jul 26, 2007
    • Koichi Okada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...