Yuko Yanagisawa 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).
Abstract: A sock is provided having a first compression area 1 which raises the compressive force in a wale direction from a position A behind the toe area of a sole portion of the sock to a position C which includes the boundary between an arch portion B and a heel portion 6, a second compression area 2 provided on the periphery to raise the compressive force in a course direction at the position A behind the toe area, a third compression area 3 provided on the periphery to raise the compressive force in a course direction at an ankle portion D, and a fourth compression area 4 provided on the periphery to raise the compressive force in a course direction from the position C which includes the boundary between the arch portion B and the heel portion 6 to a position E at the base of the instep portion.
Type:
Grant
Filed:
December 23, 2008
Date of Patent:
July 30, 2013
Assignees:
Okamoto Corporation, Ritsumeikan University
Abstract: A sock is provided having a first compression area 1 which raises the compressive force in a wale direction from a position A behind the toe area of a sole portion of the sock to a position C which includes the boundary between an arch portion B and a heel portion 6, a second compression area 2 provided on the periphery to raise the compressive force in a course direction at the position A behind the toe area, a third compression area 3 provided on the periphery to raise the compressive force in a course direction at an ankle portion D, and a fourth compression area 4 provided on the periphery to raise the compressive force in a course direction from the position C which includes the boundary between the arch portion B and the heel portion 6 to a position E at the base of the instep portion.
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