Smart bus stop made with interactive surfaces. - Takashi Matsumoto 003; Motoaki Yamazaki; Kei Furukawa; Yuya Igarashi; Ryotaro Yoshida; Michihito Shiraishi (AutomotiveUI (adjunct), 2019)

Smart Elevator Hall: Prototype of In-building Guiding Using Interactive Floor Display. - Takashi Matsumoto 003; Motoaki Yamazaki; Yuya Igarashi; Ryotaro Yoshida; Michihito Shiraishi (ISS Companion, 2020)

Silent Speech Eyewear Interface: Silent Speech Recognition Method using Eyewear with Infrared Distance Sensors. - Yuya Igarashi; Kyosuke Futami; Kazuya Murao (ISWC, 2022)