Patents by Inventor Toshiyuki Kamauchi

Toshiyuki Kamauchi 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).

  • PLC communication system
    Patent number: 9823641
    Abstract: The PLC communication system associated with the invention is characterized in that the system comprises a programmable logic controller (PLC), a plurality of processing devices, at least three communication processing nodes provided at the PLC and at the plurality of processing devices respectively to establish communication of the PLC and each of the processing devices and an interconnecting device and a plurality of communication lines for connecting the communication processing nodes with one another to establish data communication among the communication processing nodes. The PLC detects a state of communication failure and a display device displays an abnormal portion in a communication route based on the number of occurrences of the state of communication failure in respective interconnecting device and plurality of communication lines.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: November 21, 2017
    Assignees: JTEKT Corporation, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Terukazu Senda, Satoshi Kato, Toshio Aono, Toshiyuki Kamauchi, Masanori Ido
  • PLC COMMUNICATION SYSTEM
    Publication number: 20140336784
    Abstract: The PLC communication system associated with the invention is characterized in that the system comprises a programmable logic controller (PLC), a plurality of processing devices, at least three communication processing nodes provided at the PLC and at the plurality of processing devices respectively to establish communication of the PLC and each of the processing devices and an interconnecting device and a plurality of communication lines for connecting the communication processing nodes with one another to establish data communication among the communication processing nodes. The PLC detects a state of communication failure and a display device displays an abnormal portion in a communication route based on the number of occurrences of the state of communication failure in respective interconnecting device and plurality of communication lines.
    Type: Application
    Filed: April 2, 2014
    Publication date: November 13, 2014
    Applicants: Toyota Jidosha Kabushiki Kaisha, JTEKT Corporation
    Inventors: Terukazu SENDA, Satoshi Kato, Toshio Aono, Toshiyuki Kamauchi, Masanori Ido