Inventor
LIAO CHI-YAO
TW3 patents
Patents
3 patentsUSD990701SJun 27, 2023
Hand-held ultraviolet sterilization device
GOLDENSUNDA TECH CO LTD3 citations58
US11490828B2Nov 8, 2022
Bioelectrical impedance measurement device and method thereof
GOLDENSUNDA TECH CO LTD0 citations41
US10801905B2Oct 13, 2020
Grip-strength device with detection function
GOLDENSUNDA TECH CO LTD0 citations31