K. Matsuhiro

Development of a Vibration Pattern on a Linear Oscillatory Actuator for Cellular Phones

Hiroyuki Wakiwaka, M. Kodani, T. Keduka, 2004 .

A Little Electric Power, Thin Linear Oscillatory Actuator for Cellular Phones

Hiroyuki Wakiwaka, Hisashi Yajima, H. Ito, 2000 .

Development of high-performance millimeter-size vibrator for cellular phones

Hiroyuki Wakiwaka, H. Ito, K. Matsuhiro, 2002 .