*Kazuma ONODERA¹, Chihiro IWAMOTO², Tomoya ISHITSUKA³, Kensuke HAMADA⁴ (1. Ibaraki Univ., 2. Ibaraki Univ., 3. Ibaraki Univ., 4. Ultrasonic Engineering Co., Ltd.)

*Taiki TAKAHARA¹, Yasunori HARADA¹ (1. University of Hyogo)

*ZIXIANG FAN¹, Akio NISHIMOTO² (1. Kansai　University, 2. Kansai　University)

*Naoto KUDO¹, Yuto Suganuma¹, Shunsuke Watanabe², Tsuyoshi Nishi¹, Hiromichi Ohta¹, Sumitaka Tachikawa³, Rie Endo² (1. Ibaraki Univ., 2. Shibaura Inst of Tech., 3. JAXA)

*Shunsuke WATANABE¹, Tsuyoshi Nishi², Hiromichi Ohta², Sumitaka Tachikawa³, Rie Endo¹ (1. Shibaura Inst. of Tech., 2. Ibaraki Univ., 3. JAXA)