Inventor
HWANG CHEONGHWAN
KR8 patents
⚠️ This page may combine multiple inventors who share the name “HWANG CHEONGHWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOREPACIFIC CORP
4 patentsUS9364649B2Jun 14, 2016
Container for skin care with heating massage function
AMOREPACIFIC CORP7 citations79
US9314095B2Apr 19, 2016
Hairdressing device having gear module for reducing rotational speed
AMOREPACIFIC CORP5 citations70
US9717376B2Aug 1, 2017
Facial cleansing apparatus using electric motor and spring, control method therefor, and recording medium recording program for performing control method
AMOREPACIFIC CORP6 citations68
US9578998B2Feb 28, 2017
Skin washing machine using brushless DC motor, method of controlling same, and program recording medium for performing the controlling method
AMOREPACIFIC CORP0 citations36