Cooperative View Mechanisms in Distributed Multiuser Hypermedia Environments. - Shin'ichi Konomi; Yusuke Yokota; Kazuhiro Sakata; Yahiko Kambayashi (CoopIS, 1997)

A Mailing List System Enabling Consummatory Communication. - Kazuhiro Sakata; Akihisa Kurashima (SAINT, 2001)

Real-World Oriented Communication Platform "LocationCall". - Shinpei Chihara; Masanori Nakano; Kazuhiro Sakata; Ken'ichi Ishii; Akihisa Kurashima (WCNC, 2008)