Patents by Inventor Makoto Sangu

Makoto Sangu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Unlocking device, connector device, and connector
    Patent number: 8444429
    Abstract: [Problem] To prevent a receptacle connector and a plug connector from being erroneously released from a state locked to each other by hand, and to make it possible to easily remove the plug connector from the receptacle connector by an operator alone. [Solution] A receptacle housing 4 of a receptacle connector 3 is provided with through holes 411. A plug housing 7 of a plug connector 6 is provided with protrusions 92 which can be engaged in the though holes 411, and leaf springs 711 which urge the protrusions 92 toward the through holes 411.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: May 21, 2013
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Hiroyuki Ebihara, Makoto Sangu
  • UNLOCKING DEVICE, CONNECTOR DEVICE, AND CONNECTOR
    Publication number: 20110318947
    Abstract: [Problem] To prevent a receptacle connector and a plug connector from being erroneously released from a state locked to each other by hand, and to make it possible to easily remove the plug connector from the receptacle connector by an operator alone. [Solution] A receptacle housing 4 of a receptacle connector 3 is provided with through holes 411. A plug housing 7 of a plug connector 6 is provided with protrusions 92 which can be engaged in the though holes 411, and leaf springs 711 which urge the protrusions 92 toward the through holes 411.
    Type: Application
    Filed: February 24, 2010
    Publication date: December 29, 2011
    Inventors: Hiroyuki Ebihara, Makoto Sangu