Hierarchical and distributed information handling for UPT. - Masanobu Fujioka; Seiichiro Sakai; Hikaru Yagi (IEEE Netw., 1990)

Globalizing IN for the new age. - Masanobu Fujioka; Hiroyuki Kikuta; Seiichiro Sakai; Yasushi Wakahara (IEEE Commun. Mag., 1993)

A method for detecting service interactions. - Yasushi Wakahara; Masanobu Fujioka; Hiroyuki Kikuta; Hikaru Yagi; Seiichiro Sakai (IEEE Commun. Mag., 1993)

Measurement and Modeling of Propagation Characteristics for an Indoor Environment in the 28 GHz-band. - Satoshi Ito; Takahiro Hayashi; Kosuke Yamazaki; Masahiko Nakao; Seiichiro Sakai; Yoko Kurosawa; Akira Matsunaga; Kyohiro Yoshida (PIMRC, 2019)