Patents by Inventor Horihide Sugahara

Horihide Sugahara 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).

  • Message control system for data communication system
    Patent number: 5410650
    Abstract: A message control system for a data communication system which takes the form of a loosely coupled multiprocessing system in which a plurality of processing modules respectively having a memory unit are coupled to each other via a system bus. In the message control system, each processing module (10, 40) includes a central processing unit (11, 41), a memory unit (12, 42) and a connection unit (13, 43). The connection unit (13, 43) includes at least a logical transmitting port (21, 51) for transmitting a message, a logical receiving port (22, 53) for receiving a message, a transmission system connecting unit (23), a reception system connecting unit (24), a transmitting side fault generation monitoring unit (25) and a receiving side fault generation monitoring unit (26).
    Type: Grant
    Filed: May 28, 1992
    Date of Patent: April 25, 1995
    Assignee: Fujitsu Limited
    Inventors: Takatsugu Sasaki, Akira Kabemoto, Hajime Takahashi, Horihide Sugahara