Patents by Inventor Saburo Maruko

Saburo Maruko 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).

  • Solar heat utilization apparatus
    Patent number: 4317444
    Abstract: A solar heat utilization apparatus adapted to focus received sunrays and utilize the focused sunrays as heat energy for heating and cooling purposes and comprising a sunray reflector having a paraboloid and including a vertical rotary shaft extending vertically in the center of the reflector, a plurality of horizontal rotary shafts positioned below the reflector for rotatably supporting the reflector, a heat collecting means provided on the reflector above the vertical rotary shaft and, a liquid recycle pipe provided along the heat collecting means.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: March 2, 1982
    Inventor: Saburo Maruko