Profesör
Kyung Hee University, College of Engineering, Department of Mechanical Engineering, Yongin, Gyeonggi, Republic of Korea
Kyung Hee University, College of Engineering, Department of Mechanical Engineering, Yongin, Gyeonggi, Republic of Korea
Teikyo University, Faculty of Science Engineering, Department of Mechanical Precision System Engineering, Utsunomiya, Tochigi, Japan
Budapest University of Technology and Economics (BME), Budapest, Hungary
University of Ontario Institute of Technology (UOIT), Oshawa, Ontario/Canada