About MITSUI Hideto
About Univ. Tsukuba, Ibaraki, JPN
About MIZUTANI Koichi
About Univ. Tsukuba, Ibaraki, JPN
About WAKATSUKI Naoto
About Univ. Tsukuba, Ibaraki, JPN
About Japanese Journal of Applied Physics
About longitudinal wave
About TOF
About internal crack
About elastic wave
About signal analysis
About transmission line
About electromagnetic field analysis
About billet
About ultrasonic test
About time domain analysis
About Nondestructive testing
About 縦波
About 飛行時間
About 正方形
About ビレット
About 内部亀裂