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Inventor

YU MINGQUAN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “YU MINGQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD

2 patents

GUANGZHOU CHINARAY OPTOELECTRONIC MAT LTD

2 patents