PC

Phil Sang Chung

Overall (2022): #301,206 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11224376 Tinnitus testing device using brain waves and tinnitus testing method using same Myung Whan Suh, Il Yong Park, Seung Ha Oh, Chung Ku Rhee 2022-01-18