Patents by Inventor Hiroyuki Yodoshi

Hiroyuki Yodoshi 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).

  • Electrical connecting device
    Patent number: 4466680
    Abstract: The present invention relates to an electrical connecting device for effectuating electrical connection of a first connector unit and a second connector unit by inserting said first connector unit into the accepting port of said second connector unit. This electrical connecting device has a rotating member within said second connector unit as a coupling portion for engaging the second connector unit with the first connector unit. This rotating member rotates in combination with the inserting operation of said first connector unit, and engages with said first connector unit, pushing it in the inserting direction. In addition, the rotating member, when locked in place to secure the first connector unit, can be released by an eject button.
    Type: Grant
    Filed: December 23, 1981
    Date of Patent: August 21, 1984
    Assignee: Fujitsu Limited
    Inventors: Hirohumi Sakai, Toshiaki Sukeda, Hiroyuki Yodoshi, Satoru Imai