YOKAN Table - An Intermediary System between Notables and People. - Kazuya Fujisawa; Ryutaro Motora; Michiaki Yasumura (PECCS, 2011)

HelloArrow - A Navigation System for Smooth Rendezvous using Compass Interface. - Ryutaro Motora; Fumito Higuchi; Michiaki Yasumura (PECCS, 2011)

FlipCloak - The Window Manager System for Overlapping Windows with Vacuum Metaphor of Visualizations. - Ryutaro Motora; Toshiyuki Masui; Michiaki Yasumura (GRAPP/IVAPP, 2012)