P

Inventor

Jia jian-hua

CN10 patents
⚠️ This page may combine multiple inventors who share the name “Jia jian-hua”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YANG MING-LU

9 patents

FU DING ELECTRONICAL TECH (JIASHAN) CO LTD

1 patent