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Inventor

YU JIANYING

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

UNIV ZHEJIANG CITY COLLEGE

2 patents

UNIV WUHAN TECH

1 patent

DUAN XUE

1 patent