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Ryujiro AKIZUKI

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  • Novi, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Child protector mechanism
    • Patent number 9,534,426
    • Issue date Jan 3, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Position holding device for rotating lever and vehicle door lock de...
    • Patent number 9,376,843
    • Issue date Jun 28, 2016
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch mechanism for a vehicle door lock device
    • Patent number 9,249,607
    • Issue date Feb 2, 2016
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 9,151,087
    • Issue date Oct 6, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Automotive door latch device
    • Patent number 8,967,683
    • Issue date Mar 3, 2015
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door locking device
    • Patent number 8,851,533
    • Issue date Oct 7, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 8,827,328
    • Issue date Sep 9, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device for vehicle
    • Patent number 8,814,226
    • Issue date Aug 26, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 8,740,264
    • Issue date Jun 3, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 8,635,892
    • Issue date Jan 28, 2014
    • Aisin Seiki Kabushiki Kaisha
    • Makoto Suzumura
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Child lock mechanism
    • Patent number 8,573,659
    • Issue date Nov 5, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock device for vehicle
    • Patent number 8,438,888
    • Issue date May 14, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door lock device
    • Patent number 8,276,949
    • Issue date Oct 2, 2012
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    CHILD PROTECTOR MECHANISM
    • Publication number 20140047874
    • Publication date Feb 20, 2014
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    POSITION HOLDING DEVICE FOR ROTATING LEVER AND VEHICLE DOOR LOCK DE...
    • Publication number 20140028036
    • Publication date Jan 30, 2014
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LATCH MECHANISM FOR A VEHICLE DOOR LOCK DEVICE
    • Publication number 20130300137
    • Publication date Nov 14, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20130285389
    • Publication date Oct 31, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20130056996
    • Publication date Mar 7, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro AKIZUKI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20130036779
    • Publication date Feb 14, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro AKIZUKI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20130015673
    • Publication date Jan 17, 2013
    • ASIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CHILD LOCK MECHANISM
    • Publication number 20130000363
    • Publication date Jan 3, 2013
    • AISIN SEIKI KABUSHIKI KAISHI
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    AUTOMOTIVE DOOR LATCH DEVICE
    • Publication number 20120313385
    • Publication date Dec 13, 2012
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20120247160
    • Publication date Oct 4, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Makoto SUZUMURA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR LOCK DEVICE FOR VEHICLE
    • Publication number 20120119520
    • Publication date May 17, 2012
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR LOCK DEVICE FOR VEHICLE
    • Publication number 20120118029
    • Publication date May 17, 2012
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCKING DEVICE
    • Publication number 20120001442
    • Publication date Jan 5, 2012
    • Aisin Seiki Kabushiki Kaisha
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCKING DEVICE
    • Publication number 20120000258
    • Publication date Jan 5, 2012
    • Ryujiro Akizuki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR LOCK DEVICE
    • Publication number 20110254287
    • Publication date Oct 20, 2011
    • AISIN SEIKI KABUSHIKI KAISHA
    • Ryujiro AKIZUKI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES