P

Inventor

CAO RONGYU

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

TENCENT TECH SHENZHEN CO LTD

3 patents

CHENG UEI PREC IND CO LTD

1 patent