Patents by Inventor Kouichi Matsukawa

Kouichi Matsukawa 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).

  • Backup memory configuration and transmission system using the same
    Patent number: 6553470
    Abstract: A backup memory for constituent packages constituting a transmission system for communication stores a key code identifying the package and configuration data for the package. The constituent packages can be started in a parallel manner based on key code comparison performed between a main CPU and the package so that the time required to start the package is reduced.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: April 22, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kouichi Matsukawa, Hiroshi Hattori