Patents by Inventor Toyokazu Nagahara

Toyokazu Nagahara 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).

  • Computer system including a terminal operable as a service processor and a work station
    Patent number: 5339450
    Abstract: The present invention relates to a floating console control system of computer system. This computer system includes a main storage unit storing the operating system, a central processing unit for reading instructions of a program stored in the main storage unit and excuting programmed processing and calculations and a service processor connected to the main storage unit and central processing unit to load the program to the main storage unit. The service processor is connected to a plurality of terminals which are able to perform as both a service processor terminal and a work station terminal. The purality of terminals are assigned numbers and stored, in such a manner that the operating system is loaded to the main storage unit, when the plurality of terminal issues connection request to the service process.
    Type: Grant
    Filed: December 7, 1992
    Date of Patent: August 16, 1994
    Assignee: Fujitsu Limited
    Inventor: Toyokazu Nagahara