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Inventor

WONG CHEONG YUI

HK4 patents
⚠️ This page may combine multiple inventors who share the name “WONG CHEONG YUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HK APPLIED SCIENCE & TECH RES

2 patents

TAO MEIXIA

1 patent

PLATYSENS LTD

1 patent