Patents by Inventor Junji Kishaba

Junji Kishaba 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).

  • Method and apparatus for verifying dimensional values of a drawing
    Patent number: 5566286
    Abstract: A method of the present invention includes storing in a memory first data including coordinate values of straight lines forming the drawing and first color code and second data including a dimensional value between two straight lines and two coordinate values of the two straight lines; supplying the first data and second data to a display to display the drawing and dimensional values on a display screen; changing, in response to a selection of one straight line, first color code of the selected straight line to a predetermined color code, and changing first color codes of straight lines parallel to the selected straight line to second color code; reading second data including two coordinate values one of which is equal to a coordinate value of the selected straight line; and changing the second color code of first data, which includes a coordinate value equal to the other of the two coordinate values of the read second value and the second color code, to the first color code.
    Type: Grant
    Filed: November 17, 1995
    Date of Patent: October 15, 1996
    Assignee: International Business Machines Corporation
    Inventors: Kazuhiro Minami, Junji Kishaba