1. Sumitomo Chemical Co. Ltd., Production and Safety Fundamental Technology Center, Sobiraki-cho 5-1, Niihama, Ehime, 792-8521, Japan
2. Department of Mechanical Science, Graduate School of Technology, Industrial and Social Sciences, Tokushima University, 2-1 Minamijyousanjima-cho, Tokushima, 770-8506, Japan