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Kouichi ONIMARU

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain tensioner
    • Patent number 11,408,490
    • Issue date Aug 9, 2022
    • NTN Corporation
    • Kouichi Onimaru
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Chain tensioner
    • Patent number 11,231,091
    • Issue date Jan 25, 2022
    • NTN Corporation
    • Kouichi Onimaru
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain tensioner
    • Patent number 10,107,368
    • Issue date Oct 23, 2018
    • NTN Corporation
    • Kouichi Onimaru
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Chain tensioner
    • Patent number 8,221,274
    • Issue date Jul 17, 2012
    • NTN Corporation
    • Takanobu Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain tensioner
    • Patent number 7,766,775
    • Issue date Aug 3, 2010
    • NTN Corporation
    • Seiji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Auto-tensioner
    • Patent number 7,654,924
    • Issue date Feb 2, 2010
    • NTN Corporation
    • Seiji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain tensioner
    • Patent number 7,559,863
    • Issue date Jul 14, 2009
    • NTN Corporation
    • Kouichi Onimaru
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN TENSIONER
    • Publication number 20210131532
    • Publication date May 6, 2021
    • NTN Corporation
    • Kouichi ONIMARU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN TENSIONER
    • Publication number 20210018073
    • Publication date Jan 21, 2021
    • NTN Corporation
    • Kouichi ONIMARU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN TENSIONER
    • Publication number 20170159776
    • Publication date Jun 8, 2017
    • NTN Corporation
    • Kouichi ONIMARU
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CHAIN TENSIONER
    • Publication number 20100130320
    • Publication date May 27, 2010
    • Satoshi Kitano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN TENSIONER
    • Publication number 20100093474
    • Publication date Apr 15, 2010
    • KOUICHI ONIMARU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain tensioner
    • Publication number 20090017949
    • Publication date Jan 15, 2009
    • Takanobu Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain tensioner
    • Publication number 20080280712
    • Publication date Nov 13, 2008
    • Yoshiaki Ryouno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain tensioner
    • Publication number 20080261736
    • Publication date Oct 23, 2008
    • Kouichi Onimaru
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Auto-tensioner
    • Publication number 20080139352
    • Publication date Jun 12, 2008
    • Seiji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Chain Tensioner
    • Publication number 20080132366
    • Publication date Jun 5, 2008
    • Seiji Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...