*Ken Ishibashi¹ (1. Prefectural University of Kumamoto)

*GEN ONISHI¹, AYAKA KOCHI², AKIRA HASEGAWA³, SHOJI TSUYOSHI¹ (1. Hiroshima International University, 2. Miura Corporation, 3. DUNLOP Corporation)

*Shusaku Nomura¹, Yuto Kawauchi¹, Ryohei Kawazu¹ (1. Nagaoka University of Technology)

*Yasuo Kudo¹, Tetsuya Murai² (1. Muroran Institute of Technology, 2. Chitose Institute of Science and Technology)

*Hiroshi Iwabuchi¹ (1. Graduate School of Software and Information Science, Iwate Prefectural University)

*Riho Mochizuki¹, Erina Kakehashi², Haruo Hibino² (1. Chiba University Graduate School of Science and Engineering, 2. Chiba University Graduate School of Engineering)