Patents by Inventor Hirotoshi Okada

Hirotoshi Okada 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).

  • Semiconductor apparatus and read access method
    Patent number: 6167493
    Abstract: A CPU performs read access to a plurality of resources. A plurality of buffers connect the plurality of resources to the CPU, respectively. The CPU causes one of the plurality of buffers connected to one of the plurality of resources to be in an active state so that the CPU can perform read access to the one of the plurality of resources via the one of the plurality of buffers, the one of the plurality of resources being given priority.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: December 26, 2000
    Assignee: Fujitsu Limited
    Inventors: Hidetaka Ebeshu, Hirotoshi Okada, Hideaki Tomatsuri