| 2012 | KES | An Efficient Algorithm to Predict Three-way Interaction of Proteins from Expression Data Based on Conditional Probability. | Takatoshi Fujiki, Etsuko Inoue, Takuya Yoshihiro, Masaru Nakagawa |
| 2011 | CSEDU | Comprehension Support of SQL Statement using Double-tree Structure. | Takehiko Murakawa, Masaru Nakagawa |
| 2011 | KES | Normalization of Biological Expression Data Based on Selection of a Stable Element Set. | Yoshihiko Bouki, Takuya Yoshihiro, Etsuko Inoue, Masaru Nakagawa |
| 2010 | KES | Prediction of Combinatorial Protein-Protein Interaction Networks from Expression Data Using Statistics on Conditional Probability. | Takatoshi Fujiki, Etsuko Inoue, Takuya Yoshihiro, Masaru Nakagawa |
| 2010 | WEBIST | Transcription Support System using Subversion. | Takehiko Murakawa, Hitoshi Fukuoka, Daichi Noda, Masaru Nakagawa |
| 1994 | ER | An Assisting Method for Enterprise-wide Conceptual Data Modelling using the Bottom-up Approach. | Hidekazu Nakawatase, Masashi Yamamuro, Mitsuru Kawashimo, Masaru Nakagawa |
| 1992 | DEXA | A Standard Naming Method of Data Elements Using a Semantic Dictionary. | Jun Sekine, Masaru Nakagawa, Haruo Kimoto, Kiyoshi Kurokawa |