| 2025 | VISIGRAPP | Improving Periocular Recognition Accuracy: Opposite Side Learning Suppression and Vertical Image Inversion. | Masakazu Fujio, Yosuke Kaga, Kenta Takahashi |
| 2023 | ICPRAM | Finger Region Estimation by Boundary Curve Modeling and Bezier Curve Learning. | Masakazu Fujio, Keiichiro Nakazaki, Naoto Miura, Yosuke Kaga, Kenta Takahashi |
| 2019 | ICIP | PDH : Probabilistic Deep Hashing Based on Map Estimation of Hamming Distance. | Yosuke Kaga, Masakazu Fujio, Kenta Takahashi, Tetsushi Ohki, Masakatsu Nishigaki |
| 2017 | ISPEC | A Secure and Practical Signature Scheme for Blockchain Based on Biometrics. | Yosuke Kaga, Masakazu Fujio, Ken Naganuma, Kenta Takahashi, Takao Murakami, Tetsushi Ohki, Masakatsu Nishigaki |
| 2007 | ICDAR | Information Management System Using Structure Analysis of Paper/Electronic Documents and Its Applications. | Minenobu Seki, Masakazu Fujio, Takeshi Nagasaki, Hiroshi Shinjo, Katsumi Marukawa |
| 2002 | DAS | Document-Form Identification Using Constellation Matching of Keywords Abstracted by Character Recognition. | Hiroshi Sako, Naohiro Furukawa, Masakazu Fujio, Shigeru Watanabe |
| 2001 | ICIP | The constellation matching and its application. | Naohiro Furukawa, Masakazu Fujio, Hiroshi Sako |
| 1998 | EMNLP | Japanese Dependency Structure Analysis based on Lexicalized Statistics. | Masakazu Fujio, Yuji Matsumoto |