Theoretical study on the intermodulation interference between wide-band mobile radio systems and narrow-band mobile radio systems. - Isao Nakazawa; Yoshiaki Kobayashi; Ryoichi Shimada; Toshikazu Youkai; Tatsuaki Hamai; Kaoru Murakami; Hiroyo Ogawa (WCNC, 2004)

Facial Expression Analysis and its Visualization While Writing Messages. - Yasunari Yoshitomi; Taro Asada; Kenta Mori; Ryoichi Shimada; Yuiko Yano; Masayoshi Tabuse (J. Robotics Netw. Artif. Life, 2018)

Real-Time System for Horizontal Asymmetry Analysis on Facial Expression and its Visualization. - Ryoichi Shimada; Taro Asada; Yasunari Yoshitomi; Masayoshi Tabuse (J. Robotics Netw. Artif. Life, 2019)