1. Satellite Venture Business Laboratory, Shinshu University, 3-15-1 Tokida, Ueda, Nagano 386-8567, Japan
2. Shimane Institute for Industrial Technology, 1 Hokuryo-cho, Matsue, Shimane 690-0816, Japan
3. Faculty of Textile Science and Technology, Shinshu University, 3-15-1 Tokida, Ueda, Nagano 386-8567, Japan