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Chikahiro Yoshioka

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  • Nagoya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluidproof connector
    • Patent number 8,215,987
    • Issue date Jul 10, 2012
    • Sumitomo Wiring Systems, Ltd.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resilient plug, fluid proof construction and connector
    • Patent number 7,997,916
    • Issue date Aug 16, 2011
    • Sumitomo Wiring Systems, Ltd.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Waterproof connector
    • Patent number 7,448,894
    • Issue date Nov 11, 2008
    • Autonetworks Technologies, Ltd.
    • Takeshi Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Small double-locking waterproof connector
    • Patent number 7,419,395
    • Issue date Sep 2, 2008
    • Autonetworks Technologies, Ltd.
    • Takeshi Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Shielding connector
    • Patent number 6,830,480
    • Issue date Dec 14, 2004
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUIDPROOF CONNECTOR
    • Publication number 20110086544
    • Publication date Apr 14, 2011
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RESILIENT PLUG, FLUID PROOF CONSTRUCTION AND CONNECTOR
    • Publication number 20100255703
    • Publication date Oct 7, 2010
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Waterproof Connector
    • Publication number 20080139029
    • Publication date Jun 12, 2008
    • Autonetworks Technologies, LTD
    • Takeshi Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Waterproof Connector
    • Publication number 20080113543
    • Publication date May 15, 2008
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Takeshi Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Shielding connector
    • Publication number 20030049966
    • Publication date Mar 13, 2003
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Shield connector
    • Publication number 20020155757
    • Publication date Oct 24, 2002
    • AUTONETWORKS TECHNOLOGIES, LTD.
    • Chikahiro Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS