Network-driven Context in User-driven Innovation. - Yumiko Kinoshita; Osamu Sudoh (II3E, 2008)

eService Innovation and Sensor Based Healthcare. - Osamu Sudoh; Sozo Inoue; Naoki Nakashima (II3E, 2008)

Gathering Large Scale Human Activity Information Using Mobile Sensor Devices. - Yuichi Hattori; Sozo Inoue; Takemori Masaki; Go Hirakawa; Osamu Sudoh (BWCCA, 2010)

Transformative and Innovative E-Gov for the Next Generation: Linkages of Back Offices for One-Stop Portal. - Osamu Sudoh; Yumiko Kinoshita (EGES/GISP, 2010)