Algebraic lattice realization of passive transmission line systems. - Yoshimi Monden; Masayasu Nagamatsu; Satoru Okamoto (EUSIPCO, 1996)

An Approach to Rescue Robot Workshops for Kindergarten and Primary School Children. - Kazuo Kawada; Masayasu Nagamatsu; Toru Yamamoto (J. Robotics Mechatronics, 2013)