Patents by Inventor Hidekiyo Sato

Hidekiyo Sato 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).

  • Connectable cases and the manufacturing method thereof
    Patent number: 6092684
    Abstract: A connectable case and method of forming the connectable case from a synthetic resin plate. The case includes a bottom panel, four side-wall panels each extending from a respective side of the bottom panel and a flap panel extending from the side of at least one side-wall panel, the flap panel extending downwardly adjacent to its respective side-wall panel, such that the space between the downwardly extending flap panel and its respective side-wall panel is approximately equal to the thickness of a side-wall panel. One side-wall panel has at leat one hole formed therein, and one of the flap panel and its associated side-wall panel has at least one protrusion formed therein extend into the space.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: July 25, 2000
    Assignee: Tanakaya, Inc.
    Inventor: Hidekiyo Sato