GENEVA, July 9 -- KOREA INSTITUTE OF MATERIALS SCIENCE (797, Changwon-daero,Seongsan-gu, Changwon-si,Gyeongsangnam-do 51508), 한국재료연구원 (경상남도창원시 성산구창원대로 797), AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (206, World cup-ro,Yeongtong-gu, Suwon-si,Gyeonggi-do 16499), 아주대학교산학협력단 (경기도수원시 영통구월드컵로 206) filed a patent application (PCT/KR2023/021883) for "ELECTRODE MODULE, HEARING ASSISTANCE DEVICE INCLUDING SAME, AND MANUFACTURING METH...