Patents by Inventor Yoshinori Hiraguchi

Yoshinori Hiraguchi 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).

  • Complete locking confirming device for confirming the complete locking of an electric connector
    Patent number: 5120255
    Abstract: A complete locking confirming device for an electric connector comprising a first connector having a first connector housing, a second connector having a second connector housing capable of being coupled with the first connector housing, and locking means provided in combination with the first and second connector housings to lock the electric connector when the first and second connectors are coupled completely. The complete locking confirming device comprises a complete locking detecting slider mounted on either of the first connector housing and the second connector housing so as to be positioned at a complete locking indicating position only when the first and second connectors are coupled completely and the electric connector is locked by the locking means.
    Type: Grant
    Filed: February 25, 1991
    Date of Patent: June 9, 1992
    Assignee: Yazaki Corporation
    Inventors: Tomoyuki Kouda, Kazuto Ohtaka, Takashi Ishii, Mitsuru Matsumoto, Shigemi Hashizawa, Yoshinori Hiraguchi