Mami Matsukawa is a professor at Doshisha University, Japan. She received her PhD from Doshisha University. Her research interests include bone ultrasound, Brillouin scattering and pulse wave analysis.
Pak-Kon Choi is a professor emeritus in physics at Meiji University, Japan. He received his PhD from the University of Tokyo in 1979. His research interest includes ultrasonic spectroscopy and acoustic cavitation. He is a co-author of Sonochemistry and the Acoustic Cavitation (Elsevier, 2015).
Kentaro Nakamura is a professor at the Institute of Innovative Research, Tokyo Institute of Technology, Japan. He received D. Eng. from the Tokyo Institute of Technology in 1992. His research is focused on high-power ultrasonic applications including ultrasonic actuators as well as optical measurements of ultrasonic field and vibration.
Hirotsugu Ogi is a professor at the Graduate School of Engineering, Osaka University. He received his PhD degree from Osaka Unive