Influences of personal preference on product usability. - Shinyoung Park; Akira Harada; Hiroya Igarashi (CHI Extended Abstracts, 2006)

Robotic Device to Mediate Human-Human Hug-Driven Remote Communication. - Eleuda Nuñez; Masakazu Hirokawa; Hiroya Igarashi; Kenji Suzuki 002 (ICSR, 2017)

Improvement of Walking Motivation by Vibratory Display Powered by an Ankle-Worn Generation Device. - Minatsu Sugimoto; Hiroo Iwata; Hiroya Igarashi (AsiaHaptics, 2018)

Ankle-Worn Sensor Sleeve to increase walking motivation. - Minatsu Sugimoto; Hiroo Iwata; Hiroya Igarashi (AI Soc., 2023)