"Marie Tabaru,Cyui Wu,Kento Murata,Takahiro Aoyagi,Kentaro Nakamura","Non-contact measurement of firmness properties of fruits and vegetables using parabolic-reflector airborne ultrasonic transducer and laser Doppler velocimeter",,"Japanese Journal of Applied Physics",,"Vol. 63",,"Page 086501",2024,Aug. "Kento Murata,Marie Tabaru,Kyohei Yamada,Takeshi Morita","Non-contact measurement of firmness properties using T-DPLUS","Symposium on Ultrasonic Electronics, USE2023","Proc. of Symposium on Ultrasonic Electronics, USE2023",,,,"pp. 3J1-1",2023,Nov.