His research interests include 3D microfabrication based on 3D Printing technology, its application to tissue engineering, and more generally to bio-related fabrication. He has recently focused on tissue/organ printing technology and development of high-performance bio-inks. He has received several prestigious awards in these academic areas. He serves or has served on the editorial boards of several International Journals. Prof. Cho has published over 240 academic papers in various international journals in the field of manufacturing and tissue engineering, and has contributed chapters to ten books and written a textbook related to tissue engineering and organ printing.