Inventor
NAM HYESEONG
KR3 patents
Patents
3 patentsUS9314095B2Apr 19, 2016
Hairdressing device having gear module for reducing rotational speed
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US9717376B2Aug 1, 2017
Facial cleansing apparatus using electric motor and spring, control method therefor, and recording medium recording program for performing control method
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US9578998B2Feb 28, 2017
Skin washing machine using brushless DC motor, method of controlling same, and program recording medium for performing the controlling method
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