TAO: An Object-Orientation Kernel. - Kenichi Yamazaki; Yoshiji Amagai; Masaharu Yoshida; Ikuo Takeuchi (ISOTAS, 1993)

Distributed Inter-AS Route Monitor - Distributed Internet Route Eye (DIRE). - Yuka Kamizuru; Yoshiji Amagai (ICPADS, 1998)

A porting symbolic dedicated machine by micro program translation. - Yoshiji Amagai (Syst. Comput. Jpn., 2003)

The Linux implementation of a log-structured file system. - Ryusuke Konishi; Yoshiji Amagai; Koji Sato; Hisashi Hifumi; Seiji Kihara; Satoshi Moriai (ACM SIGOPS Oper. Syst. Rev., 2006)