The Human Interface in a Multimedia Communication terminal. - Hajime Kamata; Akihiko Obata; Motomitsu Adachi (ACM SIGCHI Bull., 1988)

The Human Interface in a Multifunctional Communication Terminal. - Hajime Kamata; Akihiko Obata; Motomitsu Adachi; Shuzo Morita (IEEE J. Sel. Areas Commun., 1991)

OfficeWalker: A Virtual Visiting System Based on Proxemics. - Akihiko Obata; Kazuo Sasaki (CSCW, 1998)

Extraction of Viewpoints for Eliciting Customer's Requirements based on Analysis of Specification Change Records. - Kouji Aoyama; Takanori Ugai; Shigeru Yamada; Akihiko Obata (APSEC, 2007)

Decision Support for Management of Agents' Knowledge and Skills with Job Rotation in Service-Oriented Organization. - Kotaro Ohori; Noriyuki Kobayashi; Akihiko Obata; Atsuki Takahashi; Shingo Takahashi (HICSS, 2012)

Challenges of participatory design for social innovation a case study in aging society. - Akihiko Obata; Kotaro Ohori; Noriyuki Kobayashi; H. Hochreuter; Finn Kensing (PDC (2), 2012)

Agent-Based Social Simulation as an Aid to Communication Between Stakeholders. - Kotaro Ohori; Shohei Yamane; Noriyuki Kobayashi; Akihiko Obata; Shingo Takahashi (WCSS, 2012)

The Present Condition and Problems for Elderly People Participating in Communities. - Noriyuki Kobayashi; Shohei Yamane; Kotaro Ohori; Akihiko Obata (HCI (3), 2013)