○Kosei Aikawa¹, Tatsuya Segawa¹, Atsuhiro Tokuda¹, Carlito Tabelin¹, Naoki Hiroyoshi¹, Mayumi Ito¹ (1. Hokkaido University)

○Vothy Hornn¹, Hiromasa Shimada¹, Carlito Tabelin¹, Naoki Hiroyoshi¹, Mayumi Ito¹ (1. Hokkaido University )

○Naoya Sato¹, Galtchandmani Purevdelger¹, Carlito Tabelin¹, Naoki Hiroyoshi¹, Mayumi Ito¹ (1. Hokkaido University)

○TOMA YUKI¹, ATSUSHI IIZUKA¹, ETSURO SHIBATA¹ (1. TOHOKU UNIVERSITY)

○Haruki - Noguchi¹, Naoko Okibe¹ (1. Kyushu university)

○ChengEn Lee¹, Gjergj Dodbiba¹, Toyohisa Fujita¹ (1. the University of Tokyo)

○Delgermaa Sambalkhundev¹, Masafumi Otoguro¹, Kazutoshi Khaga¹, Atsushi Shibayama¹ (1. Akita university)

○Yu Nagata¹, Kouji Tsukada², Yuichi Yaguchi³, Yosuke Ebisu⁴, Kohei Mitsuhashi⁴, Chiharu Tokoro¹ (1. Waseda University, 2. Furukawa Industrial Machinery Systems Co., Ltd., 3. Furukawa Co., Ltd., 4. Nittetsu Mining Co., Ltd.)