Patents by Inventor Eizo Muta

Eizo Muta 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: 4718293
    Abstract: The present invention provides a slide cylinder device having a frame with enhanced torsional rigidity and which can have an additional member interposed between the cylinder and the moving board without interfering with the moving board operation. The slide cylinder includes fixed pulleys, whose peripheries are partially exposed from an upper wall of the frame and movable pulleys. A flexible member is connected between the moving board, one of the movable pulleys, one of the fixed pulleys and a wall of the frame.
    Type: Grant
    Filed: June 3, 1986
    Date of Patent: January 12, 1988
    Assignee: Kabushiki Kaisha Yushin Seiki
    Inventor: Eizo Muta