Kobito: virtual brownies. - Takafumi Aoki; Takashi Matsushita; Yuichiro Iio; Hironori Mitake; Takashi Toyama; Shoichi Hasegawa; Rikiya Ayukawa; Hiroshi Ichikawa; Makoto Sato; Takatsugu Kuriyama; Kazuyuki Asano; Toshihiro Kawase; et al. (SIGGRAPH Emerging Technologies, 2005)

Methods for improving IMES transmitters: Transmission diversity, variable beamwidth antenna, and leaky coaxial cable. - Kenjiro Fujii; Takamasa Kawaguchi; Hisanori Matsumoto; Makoto Tanikawara; Takashi Toyama; Yoshihiro Sakamoto; Wei Wang 066; Hiroaki Arie; Alexander Schmitz; Shigeki Sugano (SII, 2015)

Reliability and Safety Evaluation of COTS Based Cloud Railway Signalling Systems. - Junki Takamatsu; Masayuki Arai; Takashi Toyama; Satoshi Fukumoto; Mamoru Ohara (ICSRS, 2024)