Chair Professor, Korea Institute of Science and Technology Human Resources Development (KIRD)

CEO, SpacePark Co., Ltd

Professor, School of Business, Hanyang University

President, Korean Academy of Engineering

Professor, Department of Physics, Inha University

Professor, Seoul National University of Science and Technology

Professor, School of Dentistry, Seoul National University

Professor, School of Chemical Engineering, Sungkyunkwan University

Professor, Department of Computer Science and Engineering, Seoul National University

Professor emeritus Neuroscience Research Institute Physiology SNUCM Physiology