About KUSHIBIKI J
About Tohoku Univ., Sendai, JPN
About ONO Y
About Tohoku Univ., Sendai, JPN
About OHASHI Y
About Tohoku Univ., Sendai, JPN
About ARAKAWA M
About Tohoku Univ., Sendai, JPN
About IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
About ultrasonic test
About Nondestructive testing
About Acoustical measurements and instrumentation
About 集束
About ビーム
About 超音波
About 材料評価
About 開発