Patents by Inventor Sinitiro Sano

Sinitiro Sano 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).

  • Playback type industrial robot
    Patent number: 4132938
    Abstract: A playback type of industrial robot in which displacement of a movable part is detected and a position detection signal is generated. This signal is stored in a memory, and the driving of the movable part is controlled as a function of the signal read out of the memory. The control unit for controlling the memory operation, has applied to it a teaching mode signal. The control unit has also applied to it a playback mode signal. The control unit which is responsive to the playback signal, produces a signal to result in readout of the memory and to set the drive for the movable part into an operative state.
    Type: Grant
    Filed: April 1, 1977
    Date of Patent: January 2, 1979
    Assignee: Tokico Limited
    Inventors: Sinitiro Sano, Noriaki Kuroda, Tsuyoshi Sakai