Patents by Inventor Mototugu Yaginuma

Mototugu Yaginuma 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: 5940592
    Abstract: In a distributed memory parallel computer system, each processor unit has a communication status managing table for managing a status as to other processor units to which data transmission is authorized, and a data transmitting processor unit starts the data transmission after it has confirmed that a data receiving processor unit is ready to receive the data, and the receiving processor unit informs the readiness of data reception by updating the communication status managing table of the transmitting processor unit.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: August 17, 1999
    Assignees: Hitachi, Ltd., Hitachi Software Engineering Co., Ltd.
    Inventors: Nobuhiro Ioki, Mototugu Yaginuma