HM

Hongmei Ma

LL Lanto Electronic Limited: 1 patents #15 of 26Top 60%
Overall (2023): #421,667 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11546697 Balanced armature type speaker Zhiqiang Zhang 2023-01-03