Patents by Inventor Tomohide Uchida

Tomohide Uchida 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).

  • Patent number: 5896652
    Abstract: The present invention provides a method of packaging an electronic component, which permits improvement of mounting accuracy of various components against non-uniform deformation of the printed circuit board, and simplification of the correcting operation. The method of the present invention comprises the steps of dividing the printed circuit board c to be placed on the packaging section m into a plurality of prescribed areas c1 . . . , determining a reference origin a1 . . . for mounting the electronic component for each of the plurality of areas, setting the resultant coordinates in the control means 1, measuring a reference origin for each of the plurality of areas by means of detecting means prior to packaging, calculating and setting a correction origin for each area through the control means 1 on the basis of this measurement, controlling the mounting head 2 individually for each area, and mounting the prescribed electronic component.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: April 27, 1999
    Assignee: Tenryu Technics Co., Ltd.
    Inventors: Genichi Tagata, Tomohide Uchida