A study of plasma gun orientation control with ultrasonic sensors for thermal spraying robot. - A. Higashimoto; T. Watanabe; Y. Nakano; I. Murakami; Y. Kakino (Robotics, Mechatronics and Manufacturing Systems, 1993)

Real-valued parallel module decomposition of maximally decimated block filter bank. - I. Murakami (IEEE Trans. Signal Process., 2000)