Patents by Inventor Toru Yasunobe

Toru Yasunobe 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).

  • Load balancer
    Patent number: 5314291
    Abstract: A load balancer adapted to set the load of an article to substantially zero by utilizing an air pressure, and provided with a balance cylinder unit consisting of air brakes, a balance cylinder and a weight sensing cylinder. This balance cylinder unit is formed by arranging the balance cylinder and weight sensing cylinder on the same axis, and air brakes on both sides of the balance cylinder.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: May 24, 1994
    Assignee: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Hirotaka Ohashi, Toru Yasunobe