A New Game Device Using Body-Braille for Visually Impaired People. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (DIGITEL, 2007)

The Introduction of Tele-Support System for Deaf-Blind People Using Body-Braille and a Mobile Phone. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (CCNC, 2008)

Body-Braille System for Disabled People. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (ICCHP, 2008)

Communication System between Deaf-Blind People and Non-Disabled People Using Body-Braille and Infrared Communication. - Satoshi Ohtsuka; Sadao Hasegawa; Nobuyuki Sasaki; Tetsumi Harakawa (CCNC, 2010)

Development of a Musical Score System Using Body-Braille. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (ICCHP (2), 2010)

Helen Keller Phone - a communication system for deaf-blind people using Body-Braille and Skype. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (CCNC, 2012)

Introduction of New Body-Braille Devices and Applications. - Satoshi Ohtsuka; Nobuyuki Sasaki; Sadao Hasegawa; Tetsumi Harakawa (ICCHP (2), 2012)

Introduction of a wireless Body-Braille device and a self-learning system. - Satoshi Ohtsuka; Tai Tomizawa; Sadao Hasegawa; Nobuyuki Sasaki; Tetsumi Harakawa (GCCE, 2013)

A vibration watch using a smart phone for visually impaired people. - Satoshi Ohtsuka; Tetsuya Usami; Nobuyuki Sasaki (GCCE, 2014)

The Study of a New Actuator for a Two-Point Body-Braille System. - Nobuyuki Sasaki; Kazuya Nakajima; Satoshi Ohtsuka; Kazuyoshi Ishii; Tetsumi Harakawa (ICCHP (1), 2014)

The Development of a Music Presentation System by Two Vibrators. - Nobuyuki Sasaki; Satoshi Ohtsuka; Kazuyoshi Ishii; Tetsumi Harakawa (ICCHP (1), 2014)

Analysis of vibration characteristics for Body-Braille reading accuracy. - Akinori Tajima; Satoshi Ohtsuka; Tetsumi Harakawa (GCCE, 2015)

Alternative vibration presentation methods for the two-point Body-Braille system. - Satoshi Ohtsuka; Hiroyuki Chiba; Nobuyuki Sasaki; Tetsumi Harakawa (GCCE, 2016)

An approach to one-point Body-Braille. - Satoshi Ohtsuka; Ryohei Akutsu; Tetsumi Harakawa (GCCE, 2017)

Realization of One-Point Body-Braille. - Satoshi Ohtsuka; Minori Nishio; Tetsumi Harakawa (GCCE, 2018)

New Evaluation Method for One-Point Body-Braille. - Satoshi Ohtsuka; Gyakushi Joh (GCCE, 2019)

Realization of a Tablet-Based Device for Body-Braille. - Satoshi Ohtsuka; Hiroto Kobayashi (GCCE, 2020)

A Study of Making Handheld Game Console Vibration Notification Device. - Satoshi Ohtsuka (GCCE, 2021)

Digital Signage System Using a Directional Speaker and Displaying a Target Image. - Toshiya Watanabe; Keito Ono; Satoshi Ohtsuka (GCCE, 2022)

Vibration Patterns for Body-Braille Using a Foot Sole Tactile Sensation. - Yuina Morikawa; Satoshi Ohtsuka (GCCE, 2023)