YN

Young Seok Noh

EC Em-Tech Co.: 1 patents #1 of 8Top 15%
📍 Songgye-ri, KR: #11 of 51 inventorsTop 25%
Overall (2024): #205,870 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12137311 Earphone with duct unit dividing pressure equilibrium hole and back hole Jun Hee HAN, Yong Ju Ji 2024-11-05