Implementation and evaluation of consumer-oriented lifelog service using daily receipts. - Seiki Tokunaga; Shinsuke Matsumoto; Masahide Nakamura (iiWAS, 2011)

A Cloud-Based Architecture for Home Network System. - Satoshi Takatori; Shinsuke Matsumoto; Sachio Saiki; Seiki Tokunaga; Junho Lee; Masahide Nakamura (CloudCom, 2014)

How should remote monitoring sensor be accurate? - Seiki Tokunaga; Shinsuke Matsumoto; Sachio Saiki; Masahide Nakamura (Healthcom, 2014)

Formulating device-independent pass-by rendezvous. - Arisa Hayashi; Sachio Saiki; Seiki Tokunaga; Shinsuke Matsumoto; Masahide Nakamura (APSITT, 2015)

Implementation of infrared as a service in cloud-based HNS. - Hikaru Inomoto; Sachio Saiki; Satoshi Takatori; Seiki Tokunaga; Shinsuke Matsumoto; Masahide Nakamura (APSITT, 2015)

Integrating heterogeneous locating services for efficient development of location-based services. - Hiroki Takatsuka; Seiki Tokunaga; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura (iiWAS, 2015)

Design and Evaluation of Consumer-Oriented Reviewing Platform with Receipt Log. - Seiki Tokunaga; Akihiro Okushi; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura (J. Adv. Comput. Intell. Intell. Informatics, 2015)

Implementation and evaluation of BLE proximity detection mechanism for Pass-by Framework. - Ryoma Tabata; Arisa Hayashi; Seiki Tokunaga; Sachio Saiki; Masahide Nakamura; Shinsuke Matsumoto (ICIS, 2016)

Deploying service integration agent for personalized smart elderly care. - Seiki Tokunaga; Hiroyasu Horiuchi; Kazunari Tamamizu; Sachio Saiki; Masahide Nakamura; Kiyoshi Yasuda (ICIS, 2016)

Towards Person-Centered Anomaly Detection and Support System for Home Dementia Care. - Kazunari Tamamizu; Seiki Tokunaga; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura; Kiyoshi Yasuda (HCI (15), 2016)

Implementation and Evaluation of Interactive Memory-Aid Agent Service for People with Dementia. - Seiki Tokunaga; Hiroyasu Horiuchi; Hiroki Takatsuka; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura; Kiyoshi Yasuda (HCI (15), 2016)

Towards personalized and context-aware reminder service for people with dementia. - Seiki Tokunaga; Hiroyasu Horiuchi; Hiroki Takatsuka; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura; Kiyoshi Yasuda (IJCNN, 2016)

KULOCS: unified locating service for efficient development of location-based applications. - Hiroki Takatsuka; Seiki Tokunaga; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura (Int. J. Pervasive Comput. Commun., 2016)

On estimating quality of elderly monitoring service based on sensor reliability. - Seiki Tokunaga; Sachio Saiki; Shinsuke Matsumoto; Masahide Nakamura (Intell. Autom. Soft Comput., 2017)

VirtualCareGiver: Personalized Smart Elderly Care. - Seiki Tokunaga; Kazunari Tamamizu; Sachio Saiki; Masahide Nakamura; Kiyoshi Yasuda (Int. J. Softw. Innov., 2017)

Design of Coimagination Support Dialogue System with Pluggable Dialogue System - Towards Long-Term Experiment. - Seiki Tokunaga; Mihoko Otake-Matsuura (HCI (17), 2019)

Cognitive Training for Older Adults with a Dialogue-Based, Robot-Facilitated Storytelling System. - Seiki Tokunaga; Katie Seaborn; Kazuhiro Tamura; Mihoko Otake-Matsuura (ICIDS, 2019)

Towards Practical Use of Bedside Sensing/Voice-Calling System for Preventing Falls. - Norihisa P. Miyake; Kazumi Kumagai; Seiki Tokunaga; Mihoko Otake-Matsuura (HCI (18), 2020)

Performance Evaluation of Text-Oriented Artificial Chat Operation System (TACOS). - Seiki Tokunaga; Kazuhiro Tamura; Mihoko Otake-Matsuura (HCI (19), 2020)

Implementation and Evaluation of Home-based Dialogue System for Cognitive Training of Older Adults. - Seiki Tokunaga; Kazuhiro Tamura; Mihoko Otake-Matsuura (iiWAS, 2021)

Cognitive Intervention Through Photo-Integrated Conversation Moderated by Robots (PICMOR) Program: A Randomized Controlled Trial. - Mihoko Otake-Matsuura; Seiki Tokunaga; Kumi Watanabe; Masato S. Abe; Takuya Sekiguchi; Hikaru Sugimoto; Taishiro Kishimoto; Takashi Kudo (Frontiers Robotics AI, 2021)

A Dialogue-Based System with Photo and Storytelling for Older Adults: Toward Daily Cognitive Training. - Seiki Tokunaga; Kazuhiro Tamura; Mihoko Otake-Matsuura (Frontiers Robotics AI, 2021)

Dementia Digital Neuro-biomarker Study from Theta-band EEG Fluctuation Analysis in Facial and Emotional Identification Short-term Memory Oddball Paradigm. - Tomasz M. Rutkowski; Masato S. Abe; Seiki Tokunaga; Tomasz Komendzinski; Mihoko Otake-Matsuura (EMBC, 2022)

Annotation System for Dialogue Datasets of Older Adult's with Photos and Storytelling. - Seiki Tokunaga; Shogo Takata; Kazuhiro Tamura; Mihoko Otake-Matsuura (iiWAS, 2022)

Passive BCI Oddball Paradigm for Dementia Digital Neuro-biomarker Elucidation from Attended and Inhibited ERPs Utilizing Information Geometry Classification Approaches. - Tomasz M. Rutkowski; Masato S. Abe; Seiki Tokunaga; Hikaru Sugimoto; Tomasz Komendzinski; Mihoko Otake-Matsuura (SMC, 2022)

Robotic Backchanneling in Online Conversation Facilitation: A Cross-Generational Study. - Sota Kobuki; Katie Seaborn; Seiki Tokunaga; Kosuke Fukumori; Shun Hidaka; Kazuhiro Tamura; Koji Inoue; Tatsuya Kawahara; Mihoko Otake-Matsuura (RO-MAN, 2023)

Voice Over Body? Older Adults' Reactions to Robot and Voice Assistant Facilitators of Group Conversation. - Katie Seaborn; Takuya Sekiguchi; Seiki Tokunaga; Norihisa P. Miyake; Mihoko Otake-Matsuura (Int. J. Soc. Robotics, 2023)