Evaluation/Analysis technology

Towards the realization of a comfortable acoustic surrounding

We are analyzing and studying various sound characteristics by analyzing how unpleasant noise enters and how noise can be inhibited.
As a result of our efforts, we successfully developed new rubber products which have an acoustic insulation function (performance to insulate sound) and sound absorbing function (performance to absorb the noise); these functions were thought to be incompatible in the past.
We contribute greatly to the achievement of a comfortable acoustic surrounding.

Towards the development of new noise insulation system products

By using the door component in the reverberation room and anechoic room, we analyze the point of noise entry into the vehicle interior and the degree of effect of such noise. By performing such studies, we are continuing the development of noise insulation products.