9:15 AM - 9:30 AM
〇Kosei Okunuki1, Shohei Sakurai1, Mayu iida1, Keisuke Ito2, Kosei Yokoyama2, Masahito Kushida3 (1.Graduate School of Science and Engineering Chiba Univ., 2.Fuculity of Engineering Chiba Univ., 3.Graduate School of Engineering Chiba Univ.)