DL

Duck Gyu Lee

KM Korea Institute Of Machinery & Materials: 1 patents #1 of 46Top 3%
Overall (2023): #458,953 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11551661 Directional sound device Kyungjun Song, Shin Hur, Eun Joong Lee 2023-01-10