The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2026
Filed:
Mar. 16, 2020
Ya-man Ltd., Tokyo, JP;
Iwao Yamazaki, Tokyo, JP;
YA-MAN LTD., Tokyo, JP;
Abstract
A beauty device applies an alternating current to the skin surface of a user and changes a frequency while keeping a voltage or the like constant in order to adjust the degree of a bodily sensation. A beauty device includes: an electrode portion that includes two or more electrodes and applies the alternating current between the electrodes; a frequency setting portion that sets the frequency of the alternating current either in multiple stages of three or more stages or steplessly; a sensitivity adjusting portion that adjusts the degree of a bodily sensation of the user; and an alternating current generating portion that outputs the set frequency; in which the frequency setting portion sets the frequency based on the adjustment of the sensitivity adjusting portion to adjust the degree of a bodily sensation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile