Patents by Inventor Itaru Kusuyama

Itaru Kusuyama 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 controlling job transfer between computer systems
    Patent number: 4839798
    Abstract: In a computer network system having a plurality of on-line connected computer systems, each computer system has means to monitor the amount of jobs of its own computer system. Each computer system requests a job to another computer system when the amount of jobs of its own computer system is in short, and the requested computer system transfers a job to the requesting computer system if the amount of jobs of the requested computer system is enough. Each computer system also requests transfer-out of a job to another computer system when the amount of jobs of its own computer system is over, and the requested computer system accepts the request if the amount of jobs of its own computer system is not full, and the requesting computer system transfers the job to the accepting computer system. In this manner, loads to the computer systems are distributed.
    Type: Grant
    Filed: November 6, 1985
    Date of Patent: June 13, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyoshi Eguchi, Norio Yamada, Itaru Kusuyama, Chikara Saitou