YN

Young Seok Noh

EC Em-Tech Co.: 1 patents #1 of 15Top 7%
📍 Songgye-ri, KR: #17 of 54 inventorsTop 35%
Overall (2025): #159,909 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12413896 Two-way speaker Chan Ho Jeong, Byung Min Yu 2025-09-09