| 2019 | AINA | Estimation of Tags Using Various Data for Online Videos. | Hiroki Sakaji, Akio Kobayashi, Masaki Kohana, Yasunao Takano, Kiyoshi Izumi |
| 2019 | AINA | Improving Document Similarity Calculation Using Cosine-Similarity Graphs. | Yasunao Takano, Yusuke Iijima, Kou Kobayashi, Hiroshi Sakuta, Hiroki Sakaji, Masaki Kohana, Akio Kobayashi |
| 2018 | AINA | A Parallel Calculation Method on Web Browser for Contents Categorization. | Masaki Kohana, Hiroki Sakaji, Akio Kobayashi, Shusuke Okamoto |
| 2017 | AINA | A Distributed Calculation Scheme for Contents Categorization. | Masaki Kohana, Hiroki Sakaji, Akio Kobayashi, Shusuke Okamoto |
| 2016 | AINA | A Location-Based Attendance Confirming System. | Masaki Kohana, Shusuke Okamoto |
| 2015 | AINA | A Server Selection Method for Web-Based Multiserver Systems. | Masaki Kohana, Shusuke Okamoto |
| 2013 | IIWAS | Rapid Authoring of Web-based Multiplayer Online Games. | Shusuke Okamoto, Masaru Kamada, Masaki Kohana, Tatsuhiro Yonekura |
| 2012 | AINA | Optimal Data Allocation for Keeping Fairness of Online Game. | Masaki Kohana, Shusuke Okamoto, Atsuko Ikegami |
| 2012 | IIWAS | Document classification based on web search hit counts. | Masaya Kaneko, Shusuke Okamoto, Masaki Kohana, You Inayoshi |
| 2011 | AINA | Reallocation Criteria on Multi-server Web-based MORPG System. | Masaki Kohana, Shusuke Okamoto, Masaru Kamada, Tatsuhiro Yonekura |
| 2011 | IIWAS | Performance impact of virtualization on web-based MORPG system. | Masaki Kohana, Shusuke Okamoto |
| 2010 | AINA | Dynamic Data Allocation Scheme for Multi-server Web-Based MORPG System. | Masaki Kohana, Shusuke Okamoto, Masaru Kamada, Tatsuhiro Yonekura |
| 2010 | IIWAS | Load distribution by using web workers for a real-time web application. | Shusuke Okamoto, Masaki Kohana |