Patents by Inventor Tadao Yuri

Tadao Yuri 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).

  • Openable dome-shaped roof structure
    Patent number: 5007214
    Abstract: An openable dome-shaped roof structure is provided upon a circular side wall and comprises a crescent-shaped fixed roof section, a pair of pivotable roof sections and a pair of slidable roof sections. Each pivotable roof section is connected to a respective slidable roof section by a pivot at peripheral end portions thereof so that the pivotable roof section can rotate to a position above the slidable roof section. The slidable roof sections are each provided to be able to rotate toward the upper surface of the fixed roof section about the center of the circle of the side wall.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: April 16, 1991
    Assignee: Ohbayashi Corporation
    Inventors: Takashi Itami, Tadao Yuri, Toru Aoyagi