Patents by Inventor Katsuki Suetsugu

Katsuki Suetsugu 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).

  • Resin decking
    Patent number: 6074127
    Abstract: The top surface of a resin decking has an inclined plane which inclines downward from the center to the periphery. The height of the periphery of the top surface is uniform. Convex elongated portions or protrusions for guiding drainage are provided extending radially on the top surface. Drainage holes are provided near ends of the elongated protrusions. The decking allows efficient drainage on the top surface thereof.
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: June 13, 2000
    Assignee: Miyagawa Kasei Industry Co., Ltd.
    Inventor: Katsuki Suetsugu