Patents by Inventor Tatsuo Togo

Tatsuo Togo 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).

  • Patent number: 4814742
    Abstract: An inquiry system is provided for detecting the location of a selected object. The system comprises an answering device having its own identifying address which responds to a detecting command. An answering device is provided on each object to be selected. The detecting command is transmitted from a controller device which communicates with the answering devices through the use of an address.
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: March 21, 1989
    Assignee: Sekisui Jushi Kabushiki Kaisha
    Inventors: Shizuo Morita, Kiyoshi Tada, Tatsuo Togo, Hiroo Tazaki