Patents by Inventor Takeki Aono

Takeki Aono 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).

  • Exterior water-proof ornamental sheet and method of constructing it
    Patent number: 4871610
    Abstract: A method, in which a water-proof sheet prefabricated in the factory is bonded or stuck to an outer wall. This water-proof sheet is an exterior water-proof ornamental sheet according to the present invention, that is, a sheet comprising a fibrous sheet member, water-proof layer and ornamental layer laminated in this order, in which a part of the water-proof layer is formed by impregnating said fibrous sheet member with water-proof paints used for the formation of this water-proof layer. This sheet was stuck to the outer wall surface using adhesives or stuck to the outer wall surface through an adhesive water-proof rubber sheet to form an outer surface of the outer wall, whereby succeeding in the construction of a highly water-proof outer wall.In addition, the improvement of weather-resistance and contamination-resistance could be attained by forming a top coat paint film layer formed of paints capable of improving such performances on the above described sheet like ornamental layer.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: October 3, 1989
    Assignee: Fujiwara Chemical Co., Ltd.
    Inventors: Shigeru Takata, Takeki Aono, Gentaro Fujieda