CH

Chang Yong Han

📍 Changwon-si, KR: #45 of 162 inventorsTop 30%
Overall (2021): #501,655 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11095993 Sound anchor for transmitting sound and vibration to human tissues in ear canal and semi-implantable hearing aid having the same 2021-08-17