Ultrasonic Sensors

We, Toray Engineering Co., Ltd., have developed ultrasonic transducers, hydrophones and AE sensors using piezoelectric polymer with the highest performance in all polymer materials. Furthermore, we have developed advanced sensor technologies and developing and providing equipments to be applied.

Product Overview

Standard transducer

Standard transducers we manufacture and selling, are widely used in industrial and medical applications.

Surface wave transducer

The surface wave transducers we provide are the most useful devices in order to measure and test leaky surface waves.


A hydrophone is a receive-only transducer to measure an ultrasonic wave in water. Our needle type hydrophones are compact and measurable in a wide range of frequencies by high resolution.

Measurement & Control Technologies
Oxygen Analyzers
Water Quality Analyzers
Fluid Process Equipment
Ultrasonic Sensors
Relevant web pages
What is a piezoelectric polymer?
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