Micromotor Using Electroconjugate Fluid (Fabrication of Inner Diameter 2mm RE type ECF Motor). - Shinichi Yokota; Masakazu Hirata; Yutaka Kondoh; Koichi Suzumori; Atsushi Sadamoto; Yasufumi Otsubo; Kazuya Edamura (J. Robotics Mechatronics, 2001)