US patents as inventor of Minoru Toda : use freepatentsonline.com to see details
10,483,453, 10,486,197, 10,326,072, 9,698,776, 9,713,825,
9149838, 8836203, 8604672, 8570837, 8264126, 7342350, 7218040, 6937736, 6800987,
6772490, 6504289, 6411015, 6411014, 6400065, 6321428, 6307302, 6239535, 5673041,
5608692, 5515341, 5495137, 5442592, 5359250, 5321332, 5295014, 4678955, 4453242,
4434481, 4399386, 4399385, 4339682, 4351192, 4234245, 4090153, 3916398, 3840826
Optoelectronics :
4942366, 4849981, 4813047, 4793679, 4705351, 4087281,
Others
4449563, 4435920, 4427048, 4417169, 4176378, 4164756, 4087281, 4162511, 3419737, 3327247,
85 Publications : all are described in "Minoru Toda - Google Scholar" -- https://scholar.google.com/citationsuser=vTjU9uoAAAAJ&hl=en
Main recent publications related with piezoelectric / ultrasonic transducers are :
"Novel Multi-Layer Polymer-Metal Structures for Use in Ultrasonic Transducer Impedance Matching and Backing Absorber Applications," Minoru Toda and Mitch Thompson, IEEE transactions, ultrasonics, ferroelectrics, and frequency control, vol.,57, no.12, Dec. 2010
" Detailed Investigations of Polymer/Metal Multilayer Matching Layer and Backing Absorber Structures for Wideband Ultrasonic Transducers," Minoru Toda and Mitch Thompson, IEEE transaction ultrasonics, ferroelectrics, frequency control, vol.,59,no. 2 Feb. 2012
"High Sensitivity and Wideband Design for Impedance Matching Layer Between Protection Metal and Piezoelectric Layer of Ultrasonic Transducers," Minoru Toda, 2017 IEEE International Ultrasonics Symposium Proceedings
"PVDF Cylindrical Film Air Ultrasonic Transducer Influenced by Axial Film length," Minoru Toda, 2015 IEEE International Ultrasonics Symposium Proceedings.
"New Symmetric Reflector Ultrasonic Transducers (SRUT)," Minoru Toda, IEEE transaction, ultrasonics, ferroelectrics, frequency control, vol.56, no.10, Oct. 2009
"Excitation of Acoustic Waves from Cylindrical Polyvinylidene Fluoride (PVDF) film Confined in a Concentric Wall," Minoru Toda, IEEE transaction, ultrasonics, ferroelectrics and frequency control, vol.55, no.7, July 2008.
"New Type of Matching Layer for Air-Coupled Ultrasonic Transducers," Minoru Toda, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol. 49, no. 7, July 2002
"Narrowband Impedance Matching Layer for High Efficiency Thickness Mode Ultrasonic Transducers" Minoru Toda , IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol. 49, no. 3, March 2002 299 .
"Phase-Matched Air Ultrasonic Transducers Using Corrugated PVDF Film with Half Wavelength Depth," MinoruT oda, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol. 48, no. 6, November 2001.
"Cylindrical PVDF Film Transmitters and Receivers for Air Ultrasound," Minoru Toda, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, vol. 49, no. 5, May 2002
