Professor

  Massachusetts Institute of Technology, Mechanical Eng.

   Seoul National University, Mechanical Design and Production Eng.

   Seoul National University, Mechanical Eng.

   The Korean Society of Mechanical Engineers

   The National Academy of Engineering of Korea

   Robostar

   The Korean Society of Mechanical Engineers

   LG Electronics

   Korea Robotics of Society

   Korea Robotics of Society

   International Journal of Control, Automation and Systems

   Center for Autonomous Intelligent Manipulation

   Intelligent Service Robotics 

   Institute of Control, Automation, and Systems Engineers

   Korea University, Dept. of Mechanical Engineering

   Univ. of Washington, Dept. of Mechanical Engineering

   Korea University, Dept. of Mechanical Engineering

   Korea University, Dept. of Mechanical Engineering

   MIT, Dept. of Mechanical Engineering