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Yoshiyuki Seki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gearshift device
    • Patent number 8,359,943
    • Issue date Jan 29, 2013
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yoshiyuki Seki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle door handle device
    • Patent number 8,359,889
    • Issue date Jan 29, 2013
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Toshiharu Katagiri
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle electronic key system
    • Patent number 8,330,571
    • Issue date Dec 11, 2012
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Jun Yamaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mechanical key code verification system
    • Patent number 8,193,906
    • Issue date Jun 5, 2012
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Toshiharu Katagiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Card type mechanical key
    • Patent number 8,156,776
    • Issue date Apr 17, 2012
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yoshiyuki Seki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Vehicle door handle device
    • Patent number 8,146,393
    • Issue date Apr 3, 2012
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Toshiharu Katagiri
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tumbler-type key verification system
    • Patent number 8,042,367
    • Issue date Oct 25, 2011
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Takumi Tamezane
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valet key storage device
    • Patent number 8,011,214
    • Issue date Sep 6, 2011
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Toshiharu Katagiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Key device and method for assembling the same
    • Patent number 6,862,908
    • Issue date Mar 8, 2005
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yoshiyuki Seki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Box lock with safety device
    • Patent number 6,742,818
    • Issue date Jun 1, 2004
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yoshiyuki Seki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Shift lever device
    • Patent number 6,393,932
    • Issue date May 28, 2002
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Yoshiyuki Seki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lighting device for zigzag-operated shift lever
    • Patent number 5,532,908
    • Issue date Jul 2, 1996
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Yoshinobu Yokoyama
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    VEHICLE DOOR HANDLE DEVICE
    • Publication number 20120137743
    • Publication date Jun 7, 2012
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Toshiharu KATAGIRI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE ELECTRONIC KEY SYSTEM
    • Publication number 20100090817
    • Publication date Apr 15, 2010
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • JUN YAMAGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CARD TYPE MECHANICAL KEY
    • Publication number 20090293565
    • Publication date Dec 3, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yoshiyuki SEKI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    VEHICLE DOOR HANDLE DEVICE
    • Publication number 20090205383
    • Publication date Aug 20, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Toshiharu KATAGIRI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MECHANICAL KEY CODE VERIFICATION SYSTEM
    • Publication number 20090153294
    • Publication date Jun 18, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Toshiharu Katagiri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Gearshift Device
    • Publication number 20090107287
    • Publication date Apr 30, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yoshiyuki Seki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALET KEY STORAGE DEVICE
    • Publication number 20090064740
    • Publication date Mar 12, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Toshiharu KATAGIRI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Cylinder lock device and engagement release mechanism
    • Publication number 20070209412
    • Publication date Sep 13, 2007
    • Tokai Rika Co., Ltd.
    • Toshiharu Shiramizu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Key device and method for assembling the same
    • Publication number 20030074938
    • Publication date Apr 24, 2003
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Yoshiyuki Seki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Box lock that is releasable from inside and outside of box
    • Publication number 20020000728
    • Publication date Jan 3, 2002
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yoshiyuki Seki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES