About KAWASHIMA Koichiro
About Nagoya Industrial Sci. Res. Inst., Nagoya, JPN
About KAWASHIMA Koichiro
About Ultrasonic Materials Diagnosis Lab., Nagoya, JPN
About AIDA Takumi
About Insight K.K., Tokyo, JPN
About YASUI Hazime
About Toyota Motor Corp., Aichi, JPN
About Japanese Journal of Applied Physics
About range
About crack tip
About higher harmonic
About image
About iron and steel
About resonance
About highpass filter
About ultrasonic wave
About plastic region
About fatigue crack
About Other applications of acoustics
About 疲労
About 亀裂先端
About 前面
About 塑性域
About 高次高調波
About 画像化