SUMIDA News

SUMIDA CORPORATION would like to announce the following nine candidates for the Board of Directors. This was resolved at the meeting of the Nomination Committee held today.

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At the Board of Directors’ meeting held today, the Board resolved the payment of the dividend for the 4th quarter of FY2012 ending December 31, 2012 as well as the dividend policy for FY2013.

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Piezoelectric Ultrasonic Motor

January 23rd 2013

SUMIDA CORPORATION has developed a Piezoelectric ultrasonic motor that realizes low-voltage drive. The dimensions of the motor unit are 40mm×40mm×20mm.It achieved under 7.0V drive with ultrasonic motors by applying the non-conventional vibration mode which enables low input impedance.

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SUMIDA CORPORATION released the small metal winding inductors made of metal core
(Fe-Si). It performs better saturation characteristics comparing than one of ferrite core.
Production process is that each coil is produced by cutting from panel shaped connected
multiple coils. So it has an advantage of product downsizing and cost reduction. Metal core
has an effect of preventing core noise phenomenon.

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