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Hiroaki Monma

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 10,890,257
    • Issue date Jan 12, 2021
    • NOK Corporation
    • Hiroaki Monma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing structure
    • Patent number 10,107,401
    • Issue date Oct 23, 2018
    • NOK Corporation
    • Hiroaki Monma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,777,839
    • Issue date Oct 3, 2017
    • NOK Corporation
    • Hiroaki Monma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,273,655
    • Issue date Mar 1, 2016
    • NOK Corporation
    • Hikaru Tadano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,080,672
    • Issue date Jul 14, 2015
    • NOK Corporation
    • Daisuke Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20190178383
    • Publication date Jun 13, 2019
    • NOK Corporation
    • Hiroaki MONMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING STRUCTURE
    • Publication number 20170292607
    • Publication date Oct 12, 2017
    • NOK Corporation
    • Hiroaki MONMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20170097094
    • Publication date Apr 6, 2017
    • NOK Corporation
    • Hiroaki MONMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20150260290
    • Publication date Sep 17, 2015
    • NOK Corporation
    • Hiroaki Monma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20150233331
    • Publication date Aug 20, 2015
    • NOK Corporation
    • Hikaru Tadano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING STRUCTURE
    • Publication number 20150035237
    • Publication date Feb 5, 2015
    • NOK Corporation
    • Hikaru Tadano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20150008648
    • Publication date Jan 8, 2015
    • NOK Corporation
    • Daisuke Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE, AND PUMP DEVICE USING SAME
    • Publication number 20120308424
    • Publication date Dec 6, 2012
    • ADVICS CO., LTD.
    • Hikaru Tadano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Sealing Device
    • Publication number 20120235361
    • Publication date Sep 20, 2012
    • Hikaru Tadano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...