Patents by Inventor Mitsuyasu Deguchi

Mitsuyasu Deguchi 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).

  • Acoustic communication method and acoustic communication system
    Patent number: 10790914
    Abstract: An acoustic communication system includes a first acoustic communication apparatus and a second acoustic communication apparatus. The first acoustic communication apparatus transmits a first acoustic wave to the second acoustic communication apparatus. The second acoustic communication apparatus transmits, as a response, a second acoustic wave to the first acoustic communication apparatus continuously in constant cycles until a next first acoustic wave is received. Each cycle includes a transmission period and a pause period.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: September 29, 2020
    Assignee: JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY
    Inventors: Hiroshi Ochi, Takuya Shimura, Yoshitaka Watanabe, Mitsuyasu Deguchi
  • ACOUSTIC COMMUNICATION METHOD AND ACOUSTIC COMMUNICATION SYSTEM
    Publication number: 20180083731
    Abstract: An acoustic communication system includes a first acoustic communication apparatus and a second acoustic communication apparatus. The first acoustic communication apparatus transmits a first acoustic wave to the second acoustic communication apparatus. The second acoustic communication apparatus transmits, as a response, a second acoustic wave to the first acoustic communication apparatus continuously in constant cycles until a next first acoustic wave is received. Each cycle includes a transmission period and a pause period.
    Type: Application
    Filed: September 14, 2017
    Publication date: March 22, 2018
    Inventors: Hiroshi Ochi, Takuya Shimura, Yoshitaka Watanabe, Mitsuyasu Deguchi