| 2014 | ICCHP | Braille Capability in Accessible e-Textbooks for Math and Science. | Katsuhito Yamaguchi, Masakazu Suzuki, Toshihiro Kanahori |
| 2010 | ICCHP | Fast Access to Web Pages with Finger Reading. | Toshihiro Kanahori |
| 2008 | ICCHP | Universal Authoring System for Braille Materials by Collaboration of UMCL and Infty. | Toshihiro Kanahori, Dominique Archambault, Masakazu Suzuki |
| 2008 | ICCHP | Braille-Embedded Tactile Graphics Editor with Infty System. | Toshihiro Kanahori, Masayuki Naka, Masakazu Suzuki |
| 2006 | ICCHP | Scientific PDF Document Reader with Simple Interface for Visually Impaired People. | Toshihiro Kanahori, Masakazu Suzuki |
| 2004 | ICCHP | An Integrated OCR Software for Mathematical Documents and Its Output with Accessibility. | Masakazu Suzuki, Toshihiro Kanahori, Nobuyuki Ohtake, Katsuhito Yamaguchi |
| 2003 | DocEng | INFTY: an integrated OCR system for mathematical documents. | Masakazu Suzuki, Fumikazu Tamari, Ryoji Fukuda, Seiichi Uchida, Toshihiro Kanahori |
| 2000 | ICMI | On-Line Recognition of Mathematical Expressions Using Automatic Rewriting Method. | Toshihiro Kanahori, K. Tabata, W. Cong, Fumikazu Tamari, Masakazu Suzuki |