EJ

E San Jang

📍 Ulsan, KR: #43 of 175 inventorsTop 25%
Overall (2023): #458,465 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11784249 Active antenna device based on silicon ring field effect transistor array Kyung Rok Kim, Min Woo Ryu, Sang Hyo Ahn 2023-10-10