Patents by Inventor Yuzuru Daigou

Yuzuru Daigou 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).

  • Articulate joint in laser processing machines
    Patent number: 4597642
    Abstract: An articulate joint for use in a laser processing machine includes first and second hollow arms that are interconnected by a hinge so that they are freely bendble in a single plane; a mirror; and a mirror mounting mechanism for mounting the mirror in the hinge so that the mirror is angularly movable in response to relative angular movement between the two arms through an angle which is one-half of an angle of the relative angular movement between the arms, so that a laser beam coming from the first arm can be transmitted into the second arm.
    Type: Grant
    Filed: May 23, 1983
    Date of Patent: July 1, 1986
    Assignee: Niigata Engineering Co., Ltd.
    Inventors: Yuzuru Daigou, Takeo Yagi