P

Inventor

YANG CAIYUN

CN3 patents
⚠️ This page may combine multiple inventors who share the name “YANG CAIYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI WELL SUN PREC TOOLS CO LTD

1 patent

ZHOU JIACHUN

1 patent

NORTHWEST A&F UNIV SHENZHEN RESEARCH INST

1 patent