DK

Dong-Man Kim

UN Unknown: 2 patents #98 of 3,153Top 4%
📍 Gumi-si, KR: #4 of 70 inventorsTop 6%
Overall (2022): #83,487 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11528560 Hybrid movable coil plate and flat plate-type speaker using same 2022-12-13
11510008 Stick-type vibrating driver 2022-11-22
11284199 Flat speaker having multilayer and dual track moving coil 2022-03-22