ECOPIEZO

Piezoelectric material, namely, compositions for forming piezoelectric elements; piezoelectric ceramics, namely, ceramic powder for forming piezoelectric elements

Multilayered piezoelectric actuators; fuel injectors for engines; and ultrasonic motors not for land vehicles

Knocking sensors for engines; acceleration sensors; ultrasonic sonars; piezoelectric buzzers; piezoelectric speakers; piezoelectric transducers; piezoelectric vibrating gyroscopes; piezoelectric transformers; piezoelectric filters for electronic circuits; piezoelectric igniters; ceramic resonators; pyroelectric infrared sensors

Ultrasonic motors for vehicles; multilayered piezoelectric actuators for vehicles