YK

Yong Jun Kwon

EC Em-Tech Co.: 1 patents #4 of 16Top 25%
Overall (2019): #210,547 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10251000 Hearing assistant device for informing about state of wearer Choong Sheek Hong, Dong Sung KIM, Taek Jin Han 2019-04-02