| 2016 | ISITA | Formalization of proofs using relational calculus. | Yoshihiro Mizoguchi, Hisaharu Tanaka, Shuichi Inokuchi |
| 2013 | CISIS | Development of a WiFi Users' Information Indicating System with AR. | Kenzi Watanabe, Masatoshi Imai, Hisaharu Tanaka, Makoto Otani |
| 2013 | ICCE | Development of a Kanji Handwriting Learning Support System with Differentiated Instruction to Dysgraphia Children. | Tomomi Inoue, Rimi Nakamura, Noriko Nakashima, Takaaki Sonoda, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki |
| 2013 | ICCE | Development of a Japanese Pronunciation Learning Support System with Pronunciation Automatic Evaluation Function by Speech Recognition. | Satoru Matsunaga, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki |
| 2013 | ICCE | Eye tracker gaze analysis of learners watching the writing process. | Yasuhisa Okazaki, Senju Noguchi, Hisaharu Tanaka, Kenzi Watanabe, Atsushi Yoshikawa |
| 2012 | CISIS | Development of Geographical Location Estimation System for WiFi Users in Campus. | Kenzi Watanabe, Hisaharu Tanaka, Makoto Otani |
| 2012 | ICCE | Development of Supporting System for Nature Observation and Investigation Activities Around Users Using Smartphones. | Yukihiko Satou, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki |
| 2011 | ICCE | Development of a New Presentation Tool for Cognitive Enhancement by Controlling the Whole Writing Processes. | Akihiro Hosoki, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki |
| 2011 | ICCE | Development of Notetaking Instruction System with Handwriting Interface. | Shunsuke Nakamura, Hisaharu Tanaka, Kenzi Watanabe, Yasuhisa Okazaki |
| 2010 | CISIS | The Simple and Compact Remote Telescope System. | Kenzi Watanabe, Makoto Otani, Hisaharu Tanaka, Masami Okyudo |
| 2010 | ICCE | Development of a Game Type Food Education System Using a Cell Phone Camera. | Yasuhisa Okazaki, Ryouhei Iwahashi, Kenzi Wayanabe, Makiko Takenaka, Hisaharu Tanaka |
| 2002 | ICCE | An Implementation of a Remote Blackboard Presenter System for Remote Lessons in Conventional Blackboard Based Style with Rich Media Environment. | Kenzi Watanabe, Norihiko Sumi, Toyonori Aimori, Makoto Otani, Hisaharu Tanaka, Yasuhisa Okazaki, Toshihiro Hayashi, Hiroki Kondo |