Patents by Inventor Kozou Nakai

Kozou Nakai 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 testing a distributed computer system
    Patent number: 4803683
    Abstract: In a distributed processing system where a series of processes are carried out by distributed processors connected through a network without provision of a control processor which controls the overall system, an arbitrary processor generates test information and the processors, each having a memory for storing a program to be tested, decide whether or not the program is to be test-run in accordance with the test information and, if test-run is carried out, send out the result of the test-run program into the network when necessary.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: February 7, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Kinji Mori, Yasuo Suzuki, Katsumi Kawano, Masayuki Orimo, Minoru Koizumi, Hirokazu Kasajima, Kozou Nakai