Patents by Inventor Terumichi Yokoyama

Terumichi Yokoyama 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).

  • Modeling method and system using solid data having functional structure and normal projection drawing dimensional format
    Patent number: 5268999
    Abstract: A modeling method for automatically designing an object model carries out the design in two basic steps of conceptual design and detailed design, and constituent element parameters and geometrical element parameters are defined with respect to the conceptual design and the detailed design based on an object material. The constituent element parameters describe the functional structure, that is, the shape and structure of a solid On the other hand, the geometrical element parameters describe the dimension data of the solid.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: December 7, 1993
    Assignee: Ricoh Company, Ltd.
    Inventor: Terumichi Yokoyama