Patents by Inventor Yukiyoshi Yanase

Yukiyoshi Yanase 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).

  • Patent number: 5559979
    Abstract: An inter-system serialization control system comprising an external storage unit commonly connected to computer systems for storing, when a request for accessing a logical processing unit in the shared resources is generated from one of the computer systems, serialization management information corresponding to the logical processing unit. The logical processing unit is smaller than a volume of the shared resources. A serialization control unit is provided in each computer system, for reading, in response to a request for accessing a logical processing unit of the shared resources, the corresponding logical processing unit in the serialization management information from the external storage unit and for accessing the corresponding logical processing unit in the shared resources under serialization control based on the read serialization management information.
    Type: Grant
    Filed: November 6, 1992
    Date of Patent: September 24, 1996
    Assignee: Fujitsu Limited
    Inventors: Koichi Shiga, Yukiyoshi Yanase