GENEVA, May 13 -- KIM, Jeong Nam (102-703, 569, Ttukseom-ro,Gwangjin-gu,Seoul 05069), 김정남 (서울특별시광진구뚝섬로 569, 102동 703호), CHOI, Jun Hwan (102-703, 569, Ttukseom-ro,Gwangjin-gu,Seoul 05069), 최준환 (서울특별시광진구뚝섬로 569, 102동 703호), CHOI, Gyeong Gy (102-703, 569, Ttukseom-ro,Gwangjin-gu,Seoul 05069), 최경기 (서울특별시광진구뚝섬로 569, 102동 703호) filed a patent application (PCT/KR2023/017370) for "COMPLEX MANUFACTURING METHOD OF HYPOCH...