1. School of Integrated Design Engineering, Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-Ku, Yokohama, Japan
2. Engineering Product Development, Singapore University of Technology and Design, Singapore 487372
3. Digital Manufacturing and Design (DManD) Centre, Singapore University of Technology and Design, Singapore 487372
4. Department of Mechanical Engineering, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-Ku, Yokohama, Japan