Capturing the motions of actors in movies. - Masanobu Yamamoto; Katsutoshi Yagishita; Hajime Yamanaka; Naoto Ohkubo (SIGGRAPH Abstracts and Applications, 1999)

Human Action Tracking Guided by Key-Frames. - Masanobu Yamamoto; Yoshito Ohta; Takashi Yamagiwa; Katsutoshi Yagishita; Hajime Yamanaka; Naoto Ohkubo (FG, 2000)

Added pilot semiblind iterative channel estimation for OFDM packet transmission. - Naoto Ohkubo; Tomoaki Ohtsuki (GLOBECOM, 2003)

Space-time trellis coded OFDM system with added pilot semi-blind iterative channel estimation. - Naoto Ohkubo; Tomoaki Ohtsuki (GLOBECOM, 2004)

Investigation on Rate Matching and Soft Buffer Splitting for LTE-Advanced Carrier Aggregation. - Kazuaki Takeda 001; Yuta Sagae; Naoto Ohkubo; Hiroyuki Ishii (VTC Spring, 2012)