M.A.S.: A Protocol for a Musical Session in a Sound Field where Synchronization between Musical Notes is not guaranteed. - Yuka Obu; Tomoyuki Kato; Tatsuhiro Yonekura (ICMC, 2003)

A Protocol For Remote Musical Session with Fluctuated Tempo. - Masahiro Yoshida; Yuka Obu; Tatsuhiro Yonekura (CW, 2004)

A Protocol for Real-Time Remote Musical Session. - Masahiro Yoshida; Yuka Obu; Tatsuhiro Yonekura (IEICE Trans. Inf. Syst., 2005)

Exploring State Diagram-based Web Browser Programming. - Yuka Obu; Mizuaki Yamamoto; Tatsuhiro Yonekura; Masaru Kamada; Shusuke Okamoto (CW, 2007)

Enhancement of Web Browser Programming with Guest - Visual Programinng Tool for Non-programmers. - Yuka Obu; Kazuhiro Maruo; Tatsuhiro Yonekura; Masaru Kamada; Shusuke Okamoto (WEBIST (2), 2008)

State-Transition Diagram for Visual Programming Tool GUEST. - Yuka Obu; Kazuhiro Maruo; Tatsuhiro Yonekura; Masaru Kamada; Shusuke Okamoto (WEBIST (Selected Papers), 2008)

A New Concept of the Search Engine for the Web API. - Yuka Obu; Minoru Sasaki; Tatsuhiro Yonekura (WEBIST (2), 2008)

The Existence Proof Service of the web Pages - New Web Service to Get Grounds of the Existence of the Web Pages. - Yuka Obu; Masahiro Miyata; Juyeon Choe; Katsumi Terakado; Tatsuhiro Yonekura (WEBIST, 2009)

A Personal Branding for University Students by Practical Use of Social Media. - Yoshihiro Kawano; Yuka Obu; Yorinori Kishimoto; Takashi Yamaguchi; Eiji Nunohiro; Tatsuhiro Yonekura (NBiS, 2012)

System Design of Self-Actualization Support Service through Friendly Rivalry. - Yoshihiro Kawano; Yuka Obu (NBiS, 2013)

Consideration of IT Which Solves an Agricultural Problem: Examination of the Solution of an Agricultural Problem Which Utilized the Agricultural Support System. - Tadashi Okada; Jun Iio; Mayumi Nakada; Yuka Obu; Tatsuhiro Yonekura (NBiS, 2013)

Reconstruction of Self-Actualization Support Service Based on The 7 Habits. - Yoshihiro Kawano; Yuka Obu (NBiS, 2014)