Forehead retina system. - Hiroyuki Kajimoto; Yonezo Kanno; Susumu Tachi (SIGGRAPH Emerging Technologies, 2006)

A vision substitution system using forehead electrical stimulation. - Hiroyuki Kajimoto; Yonezo Kanno; Susumu Tachi (SIGGRAPH Sketches, 2006)

HamsaTouch: feel the world through your palm. - Hiroyuki Kajimoto; Masaki Suzuki; Yonezo Kanno (CHI Extended Abstracts, 2014)

HamsaTouch: tactile vision substitution with smartphone and electro-tactile display. - Hiroyuki Kajimoto; Masaki Suzuki; Yonezo Kanno (CHI Extended Abstracts, 2014)

Tactile Vision Substitution with Tablet and Electro-Tactile Display. - Haruya Uematsu; Masaki Suzuki; Yonezo Kanno; Hiroyuki Kajimoto (EuroHaptics (1), 2016)