Comprehensive operating system for highly parallel machine. - Nobuo Saito; Hideyuki Tokuda; Tatsuya Hagino; Shuichi Oikawa; Akinori Yonezawa; Satoshi Matsuoka; Shigekazu Inohara; Yoshikatsu Tada; Hideki Sunahara; Shuji Ishii; Etsuya Shibayama; Yoichi Shinoda (ISPAN, 1994)

A kernel thread running on the outside of the kernel and its implementation. - Yoshikatsu Tada; Nobuhiko Fukuda; Tomoyuki Suzuka; Yoshiyuki Nakamura (Syst. Comput. Jpn., 2003)

Extracting Precise Activities of Users from HTTP Logs. - Kiyotaka Takasuka; Kazutaka Maruyama; Minoru Terada; Yoshikatsu Tada (WEBIST, 2009)

Unitron: Loadable Kernel Module for Adding Real-Time Functionality of uITRON to UNIX Kernel. - Takashi Sato; Yoshikatsu Tada (CANDAR, 2013)