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Hidenori Arai

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  • Fukushima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,918,463
    • Issue date Apr 5, 2011
    • NOK Corporation
    • Hidenori Arai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE AND SEALING STRUCTURE
    • Publication number 20200386317
    • Publication date Dec 10, 2020
    • NOK Corporation
    • Hidenori ARAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BALANCE SHAFT FRICTION DAMPER
    • Publication number 20170292585
    • Publication date Oct 12, 2017
    • NOK Corporation
    • Hidenori ARAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating seal
    • Publication number 20090134586
    • Publication date May 28, 2009
    • NOK Corporation
    • Hidenori Arai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20080272556
    • Publication date Nov 6, 2008
    • NOK Corporation
    • Hiroyuki Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20080272558
    • Publication date Nov 6, 2008
    • NOK Corporation
    • Hiroyuki Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing Device
    • Publication number 20070241515
    • Publication date Oct 18, 2007
    • NOK Corporation
    • Hiroyuki Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Reciprocating seal
    • Publication number 20060138729
    • Publication date Jun 29, 2006
    • Hidenori Arai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...