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Kazunori KAWAHARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tappet
    • Patent number 10,794,236
    • Issue date Oct 6, 2020
    • Otics Corporation
    • Kazunori Kawahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of manufacturing supporting structure, swaging jig for use t...
    • Patent number 9,283,606
    • Issue date Mar 15, 2016
    • Otics Corporation
    • Hideki Oka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lubrication structure for rocker arm
    • Patent number 8,844,488
    • Issue date Sep 30, 2014
    • Otics Corporation
    • Kazunori Kawahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shim for valve drive mechanism, and valve drive mechanism
    • Patent number 8,757,118
    • Issue date Jun 24, 2014
    • Otics Corporation
    • Kazunori Kawahara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Hydraulic auto-tensioner
    • Patent number 8,100,792
    • Issue date Jan 24, 2012
    • Otics Corporation
    • Kazunori Kawahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TAPPET
    • Publication number 20200232351
    • Publication date Jul 23, 2020
    • Otics Corporation
    • Kazunori KAWAHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION STRUCTURE FOR ROCKER ARM
    • Publication number 20130306015
    • Publication date Nov 21, 2013
    • OTICS Corporation
    • Kazunori KAWAHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHIM FOR VALVE DRIVE MECHANISM, AND VALVE DRIVE MECHANISM
    • Publication number 20130233266
    • Publication date Sep 12, 2013
    • OTICS Corporation
    • Kazunori KAWAHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF MANUFACTURING SUPPORTING STRUCTURE, SWAGING JIG FOR USE T...
    • Publication number 20130192047
    • Publication date Aug 1, 2013
    • OTICS Corporation
    • Hideki OKA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Hydraulic Auto-Tensioner
    • Publication number 20090298628
    • Publication date Dec 3, 2009
    • OTICS Corporation
    • Kazunori Kawahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...