Patents by Inventor Kenichi Namiki

Kenichi Namiki 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).

  • Communication system for packet data communication, control system for packet data communication and communication device for packet data communication
    Patent number: 11387943
    Abstract: A first communication unit 11 repeatedly transmits the same data signal as a transmitted data signal to a second communication unit 23 at shorter time intervals than an acknowledgement time in which an ACK signal is returned from the second communication unit 23 without any failure. As a result, even when the transmitted data signal is garbled in the middle of a transmission path due to noise, the second communication unit 23 can rapidly receive the repeatedly transmitted same data signal.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: July 12, 2022
    Assignee: KOWA COMPANY, LTD.
    Inventors: Tomohisa Azegami, Kenichi Namiki
  • COMMUNICATION SYSTEM, CONTROL SYSTEM AND COMMUNICATION DEVICE
    Publication number: 20210119736
    Abstract: A first communication unit 11 repeatedly transmits the same data signal as a transmitted data signal to a second communication unit 23 at shorter time intervals than an acknowledgement time in which an ACK signal is returned from the second communication unit 23 without any failure. As a result, even when the transmitted data signal is garbled in the middle of a transmission path due to noise, the second communication unit 23 can rapidly receive the repeatedly transmitted same data signal.
    Type: Application
    Filed: May 22, 2019
    Publication date: April 22, 2021
    Applicant: KOWA COMPANY, LTD.
    Inventors: Tomohisa Azegami, Kenichi Namiki