Patents by Inventor Manhachi Sasaki

Manhachi Sasaki 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).

  • Patent number: 6715221
    Abstract: A foot stimulating shoe insole including: an insole member of a somewhat soft material; a plurality of ventilation and fastening holes are opened in the insole member from the top surface to the bottom surface thereof; a plurality of ventilation-maintaining projecting portions that have a certain height and are disposed on the bottom surface of the insole member; and stimulating projecting elements disposed in the ventilation and fastening holes, each of the stimulating projecting elements having a stimulating part in its head part, a supporting shaft in its intermediate part, and a projecting anchoring part having an inverted truncated circular cone shape at its lower end. The stimulating parts have an inverted bowl shape and come in several types with different thicknesses. Also, the material of the insole member uses mugwort as a part of the material.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: April 6, 2004
    Assignee: Tech Corporation Co., Ltd.
    Inventor: Manhachi Sasaki