P

Inventor

Yang yong sheng

CN9 patents
⚠️ This page may combine multiple inventors who share the name “Yang yong sheng”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

2 patents

SEMICONDUCTOR MFG INT SHANGHAI

2 patents

Yang yong-sheng

2 patents

XIAO DE YUAN

1 patent

He xiao-lian

1 patent

SEMICONDUCTOR MFG INT SHANGHAI CORP

1 patent