Patents by Inventor Yuji Yoasuoka

Yuji Yoasuoka 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).

  • Electromagnetic relay
    Patent number: 5041870
    Abstract: An electromagnetic relay with a contact mechanism portion being arranged above an electromagnet portion secured to a base, wherein the electromotive portion is inserted under pressure into the base, is secured, and also, the respective terminals of the contact mechanism portion are inserted under pressure from above into the base and are secured, whereby the electromagnet portion is seucred through the direct pressure insertion thereof into the base, the positional accuracy with respect to the base is increased.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: August 20, 1991
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Yoshikiyo Imai, Yoshiharu Kitagawa, Yuji Yoasuoka, Yutaka Nozaki, Takashi Tanaka