10:00 AM - 10:15 AM
*Tatsuya ISHIYAMA1, Hiroshi SATO1, Naoko KATO1, Susumu ABE2, Hidehisa WATANABE3, Nobuhiko SHIGA3 (1.Earthquake Research Institute, University of Tokyo, 2.R&D Department, JGI, Inc, 3.Mitsui Mineral Development Engineering Co., Ltd.)