K. Fujita

Development of Interference fringe-type Linear Encoder using a Point Source LED with Slits

Y. Matsuzoe, K. Koizumi, K. Fujita, 2005 .

High-performance absolute rotary encoder using multitrack and M-code

Yuji Matsuzoe, Nobuhiko Tsuji, Koetsu Fujita, 2003 .

Multiphase power converter

Koetsu Fujita, J. Itoh, Junichi Itoh, 1998 .

Generalized Theory of the Instantaneous Reactive Power and its Application

Hirofumi Akagi, Koetsu Fujita, Akira Nabae, 1983 .