Patents by Inventor Ryosuke Tanigushi

Ryosuke Tanigushi 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).

  • System for transmitting a signal
    Patent number: 5568448
    Abstract: A magnetostrictive element generates an ultrasonic wave and the generated ultrasonic wave is propagated through a propagation medium. An acoustic wave receiver receives the propagated ultrasonic wave at the other end of the propagation medium and converts it into an electric signal. A signal transmission is carried out in this way.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: October 22, 1996
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Ryosuke Tanigushi, Shinichi Hattori, Takahiro Sakamoto