Patents by Inventor Masaru Tomiyama

Masaru Tomiyama 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: 5281182
    Abstract: A radio controlled toy in which movement of the toy upon changing the travelling direction is natural and human-like. An upper body is mounted on a seat plate such that the upper body is twisted with respect to the seat plate. Two legs are mounted on the seat plate such that the direction thereof is changed with respect to the seat plate. The upper body and the two legs are interconnected by way of a link mechanism so that a twisting movement of the upper body and a direction changing movement of the two legs is performed in an interlocking relationship with each other. Further, a rotation controlling unit is provided for stopping rotation or reducing the speed of rotation of a wheel provided on an inner side of one of the two legs when a twisting movement of the upper body and a direction changing movement of the two legs are carried out.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: January 25, 1994
    Assignee: Tomy Company, Ltd.
    Inventors: Yosuke Yoneda, Masaru Tomiyama