| 2006 |
| 4 | EE | Atsushi Nishi,
Ryoji Fukuda:
Graphic Editor for Visually Impaired Users.
ICCHP 2006: 1139-1146 |
| 2004 |
| 3 | EE | Ryoji Fukuda,
Masanori Yo,
Taichi Kawahara:
Handwriting Input System of Graphs for Barrier-Free Mathematical Communications.
ICCHP 2004: 686-689 |
| 2003 |
| 2 | EE | Masakazu Suzuki,
Fumikazu Tamari,
Ryoji Fukuda,
Seiichi Uchida,
Toshihiro Kanahori:
INFTY: an integrated OCR system for mathematical documents.
ACM Symposium on Document Engineering 2003: 95-104 |
| 1999 |
| 1 | EE | Ryoji Fukuda,
I. Sou,
Fumikazu Tamari,
Ming Xie,
Masakazu Suzuki:
A Technique of Mathematical Expression Structure Analysis for the Handwriting Input System.
ICDAR 1999: 131-134 |