Patents by Inventor Katuto Miyazaki

Katuto Miyazaki 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).

  • Terminal controller
    Patent number: 4550386
    Abstract: A terminal controller for allowing concurrent operations of a plurality of application programs, each said application program using an input/output data stream including an address information for enabling to display data on the overall screen of a terminal enables the outputs from application programs which operate concurrently to be displayed on the split screen of a single terminal linked with said terminal controller. An address conversion is carried out in the terminal controller on at least a portion of the address information in an input data stream input from a terminal and on at least a portion of the address information in an output data stream output from an application program.
    Type: Grant
    Filed: December 20, 1983
    Date of Patent: October 29, 1985
    Assignee: Hitachi, Ltd.
    Inventors: Toshio Hirosawa, Masaru Ohki, Katuto Miyazaki, Nobuo Kobayashi, Naoko Koizumi