| 2012 | SMC | Fuzzy association rules mining algorithm based on equivalence redundancy of items. | Toshihiko Watanabe, Ryosuke Fujioka |
| 2009 | HCI | Evaluation of Pointing Efficiency on Small Screen Touch User Interfaces. | Ryosuke Fujioka, Takayuki Akiba, Hidehiko Okada |
| 2009 | HCI | Investigation on Relation between Index of Difficulty in Fitts' Law and Device Screen Sizes. | Hidehiko Okada, Takayuki Akiba, Ryosuke Fujioka |
| 2007 | HCI | Tool for Detecting Webpage Usability Problems from Mouse Click Coordinate Logs. | Ryosuke Fujioka, Ryo Tanimoto, Yuki Kawai, Hidehiko Okada |
| 2007 | SMC | Preference representation in a content-oriented information retrieval system for local assembly minutes. | Ryosuke Fujioka, Hiroshi Narazaki |
| 2007 | SMC | Inference results for fuzzy quantified natural language propositions qualified by false. | Wataru Okamoto, Shun'ichi Tano, Atsushi Inoue, Ryosuke Fujioka |
| 2006 | SMC | A neural network-based automatic summarization for the minutes of local assemblies. | Ryosuke Fujioka, Hiroshi Narazaki |
| 2006 | SMC | Improvement of Collaborative Filtering Based on Fuzzy Reasoning Model. | Toshihiko Watanabe, Shingo Katayama, Ryosuke Fujioka |
| 1994 | ICTAI | Three-layered Fuzzy Inference and Self-wondering Mechanism as Natural Language Processing Engine of FLINS. | Shun'ichi Tano, Wataru Okamoto, Toshiharu Iwatani, Atsushi Inoue, Ryosuke Fujioka |