Patents by Inventor Yasuhiro Yajima

Yasuhiro Yajima 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).

  • Resistor element with a planar ceramic substrate covered with a resistive metallic film and having apertures for lead wire connection
    Patent number: 5204655
    Abstract: A resistor element for determining a parameter, including a planar ceramic substrate having a bearing surface and at least one aperture formed through the thickness thereof, an electrically resistive metallic layer which is substantially formed on the bearing surface of the ceramic substrate and has at least one extension which covers an inner wall surface of the above-indicated at least one aperture, a pair of conductors for connecting the resistive metallic layer to an external circuit, at least one of the pair of conductors being inserted into a corresponding one of the above-indicated at least one aperture of the ceramic substrate, and an electrically conductive adhesive at least partially filling each of the above-indicated at least one aperture, for securing an end portion of the corresponding one of the pair of conductors to the ceramic substrate, the electrically conductive adhesive electrically connecting the above-indicated at least one conductor to the above-indicated at least one extension of the
    Type: Grant
    Filed: September 9, 1991
    Date of Patent: April 20, 1993
    Assignee: NGK Insulators, Ltd.
    Inventors: Yasuhiro Yajima, Takayuki Ogasawara