| 2025 | KES | Utilizing Users' Negative Preferences in LLM-Based Recommendation System. | Yunfan Xu, Taketoshi Ushiama |
| 2023 | SAC | Personalized Prediction of Offensive News Comments by Considering the Characteristics of Commenters. | Teruki Nakahara, Taketoshi Ushiama |
| 2014 | KES | Effective Browsing Technique based on Behavioral Collaborative Filtering on Social Streams. | Hong Yan, Taketoshi Ushiama |
| 2012 | KES | An Interface for Browsing Electronic Novels Using Attractiveness Map. | Soichi Murai, Taketoshi Ushiama |
| 2011 | KES | A Method for Extracting Attractive Sentences from an Electronic Book Based on Reviews for Effective Browsing. | Soichi Murai, Taketoshi Ushiama |
| 2010 | KES | Automatic Composition of Personalized Appreciation Route Based on Semantic Relationship between Exhibits in Museum. | Chihiro Maehara, Kotaro Yatsugi, Daewoong Kim, Taketoshi Ushiama |
| 2009 | KES | A Web-Based Approach for Automatic Composition of an Insightful Slideshow for Personal Photographs. | Kotaro Yatsugi, Naomi Fujimura, Taketoshi Ushiama |
| 2009 | SIGGRAPH | Actual map based interface for browsing content on mobile devices. | Toki Takeda, Kazuhiko Yamamoto, Reiji Tsuruno, Taketoshi Ushiama |
| 2008 | KES | Sharing Event Information in Distributed Environment Based on Three-Layered Structure. | Masakazu Ikezaki, Toyohide Watanabe, Tomoko Kojiri, Taketoshi Ushiama |
| 2008 | KES | X-Web: A Data Model for Managing Personal Contents Based on User Experiences. | Taketoshi Ushiama, Toyohide Watanabe |
| 2008 | SIGGRAPH | Emerging keys: interactive electromagnetic levitation keys. | Tetsuaki Baba, Taketoshi Ushiama, Kiyoshi Tomimatsu |
| 2008 | SIGGRAPH | Constellation: a cognitive morphing point-based animation. | Jun Fujiki, Taketoshi Ushiama, Reiji Tsuruno, Kiyoshi Tomimatsu |
| 2007 | KES | A Geographic Event Management, Based on Set Operation Among Geographic Objects. | Masakazu Ikezaki, Toyohide Watanabe, Taketoshi Ushiama |
| 2007 | KES | Context-Based Managing and Sharing of Personal Contents on Experience Web. | Taketoshi Ushiama, Toyohide Watanabe |
| 2007 | KES | Event-Centralized Management of Geographic Information Collected from Blog. | Shoko Yasumura, Masakazu Ikezaki, Toyohide Watanabe, Taketoshi Ushiama |
| 2007 | SIGGRAPH | Freqtric game: video game which uses skin contact as controller input. | Tetsuaki Baba, Taketoshi Ushiama, Kiyoshi Tomimatsu |
| 2007 | SIGGRAPH | Video game that uses skin contact as controller input. | Tetsuaki Baba, Taketoshi Ushiama, Reiji Tsuruno, Kiyoshi Tomimatsu |
| 2006 | CHI | Incompatible BLOCK: wonders accompanied interface. | Jun Fujiki, Taketoshi Ushiama, Kiyoshi Tomimatsu |
| 2006 | KES | Geographical Information Structure for Managing a Set of Objects as an Event. | Masakazu Ikezaki, Toyohide Watanabe, Taketoshi Ushiama |
| 2006 | KES | Spatial Relation for Geometrical / Topological Map Retrieval. | Toru Shimizu, Masakazu Ikezaki, Toyohide Watanabe, Taketoshi Ushiama |
| 2006 | KES | An Automatic Indexing Approach for Private Photo Searching Based on E-mail Archive. | Taketoshi Ushiama, Toyohide Watanabe |
| 2006 | SIGGRAPH | Incompatible BLOCK: wonders accompanied interface. | Jun Fujiki, Taketoshi Ushiama, Kiyoshi Tomimatsu |
| 2006 | SIGGRAPH | A view-oriented interface for block-based modeling. | Jun Fujiki, Taketoshi Ushiama, Kiyoshi Tomimatsu |
| 2005 | ICDE | Event-based Specification for Controlling Spatio-temporal Changes of Geographic situation. | Masakazu Ikezaki, Naoto Mukai, Toyohide Watanabe, Taketoshi Ushiama |
| 1996 | COMPSAC | A Representation Method of Time-Varying Characteristics of Entity on the Basis of Core-Surface Concept. | Taketoshi Ushiama, Toyohide Watanabe |