Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takuya Tominaga0
Date of Patent
August 13, 2024
0Patent Application Number
177954270
Date Filed
January 25, 2021
0Patent Citations
Patent Primary Examiner
Patent abstract
Provided is an insole to suppress, in a foot sole, an excessive outward displacement of the center of body gravity. An insole to be used as a shoe insole includes three areas divided from a top surface of the insole. The three areas include a forefoot area, a midfoot area, and a hindfoot area. In an outer section, all three areas are provided with an outer forefoot protrusion, an outer midfoot protrusion, and an outer hindfoot protrusion that protrude upwards from the top surface of the insole or downwards from a bottom surface of the insole. The protrusions are formed to have respective heights of protrusion distinctive from one another within a range of 0.2 mm or higher and 15 mm or lower.
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