Composition on the table. - Toshio Iwai (SIGGRAPH Electronic Art and Animation Catalog, 1999)

Sharelog: digital public art interaction by using "Suica". - Kotaro Hashimoto; Yasuhiro Suzuki; Tomohiro Tanikawa; Toshio Iwai; Michitaka Hirose (Advances in Computer Entertainment Technology, 2006)

Tenori-on. - Yu Nishibori; Toshio Iwai (NIME, 2006)

Morphovision. - Takashi Fukaya; Toshio Iwai; Yuko Yamanouchi (SIGGRAPH Sketches, 2006)

MyTree: a entertainment system of lifelog visualization. - Shin Seol; Yamaguchi Masahiro; Kotaro Hashimoto; Tomohiro Tanikawa; Toshio Iwai; Michitaka Hirose (SIGGRAPH Posters, 2007)