JM

Ji Ma

PC Power Idea Technology (Shenzhen) Co.: 1 patents #1 of 2Top 50%
Overall (2018): #371,087 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9866659 Waterproof presskey structure and waterproof mobile phone utilizing same Dong Chen 2018-01-09