Construction of Credible Ubiquitous P2P Content Exchange Communities. - Yuki Yokohata; Hiroshi Sunaga; Hiroyuki Nakamura (EUC Workshops, 2005)

Context-aware content-provision service for shopping malls based on ubiquitous service-oriented network framework and authentication and access control agent framework. - Yuki Yokohata; Yoji Yamato; Michiharu Takemoto; Erika Tanaka; Kenya Nishiki; Takeshi Okuda; Yuuichi Teranishi (CCNC, 2006)

Service Composition Architecture for Programmability and Flexibility in Ubiquitous Communication Networks. - Yuki Yokohata; Yoji Yamato; Michiharu Takemoto; Hiroshi Sunaga (SAINT Workshops, 2006)

Demo: Implementation of Information-Provision Service with Smart Phone and Field Trial in Shopping Area. - Michiharu Takemoto; Yuki Yokohata; Tetsuro Tokunaga; Makoto Hamada; Toshirou Nakamura (MobiQuitous, 2007)

Evaluation of Social Capital in Context-Aware Content-Provision Service. - Yuki Yokohata; Michiharu Takemoto; Makoto Hamada; Toshirou Nakamura (SAINT, 2008)

Field trial evaluation of a location-aware social capital service. - Yuuichi Teranishi; Yuki Yokohata; Shinji Shimojo; Michiharu Takemoto; Makoto Hamada; Keita Kumamaru; Toshirou Nakamura (ISADS, 2009)

Prioritization of Lane-based Traffic Jam Detection for Automotive Navigation System utilizing Suddenness Index Calculation Method for Aggregated Values. - Aki Hayashi; Yuki Yokohata; Takahiro Hata; Kouhei Mori; Kazuaki Obana (SICE, 2021)

Prioritization of Lane-Specific Traffic Jam Detection for Automotive Navigation Framework Utilizing Suddenness Index and Automatic Threshold Determination. - Aki Hayashi; Yuki Yokohata; Takahiro Hata; Kouhei Mori; Masato Kamiya (IEICE Trans. Inf. Syst., 2023)