GENEVA, June 11 -- STEMCO CO., LTD. (79-44, Gwahaksaneop 4-ro, Oksan-myeon,Heungdeok-gu, Cheongju-si,Chungcheongbuk-do 28122), 스템코(주) (충청북도청주시 흥덕구옥산면 과학산업4로 79-44), DAESUNG METALS CO., LTD. (89, Bukhang-ro 120beon-gil,Seo-gu,Incheon 22853), 대성금속주식회사 (인천광역시서구북항로120번길 89) filed a patent application (PCT/KR2024/017386) for "FLEXIBLE CIRCUIT BOARD, ELECTRONIC DEVICE COMPRISING SAME, AND MANUFACTURING METHOD THEREOF" on Nov 06, 2024. With publication no. WO...