Evaluation of Large-Scale Mobile Multimedia Communication System Built on Telescript Agent Platform - The Paseo Service. - Eikazu Niwano; Katsuya Okamoto; Koichi Sakanoue; Hiroshi Otaka; Masashi Katsumata; Kiyomi Maeda (ICMCS, 1997)

Task Context Modeling for User Assist in Organizational Work. - Masashi Katsumata (AMT, 2013)

Task context-aware e-mail platform for collaborative tasks. - Masashi Katsumata (Hum. centric Comput. Inf. Sci., 2014)

Group Awareness in Task Context-Aware E-mail Platform. - Masashi Katsumata (CSA/CUTE, 2015)

ICN Based Disaster Area Network Platform. - Masashi Katsumata (CSA/CUTE, 2017)

A Multiple Smart Device-based Personalized Learning Environment. - Masashi Katsumata (IEEE Conf. on Intelligent Systems, 2020)

Design Considerations for a Multiple Smart-Device-Based Personalized Learning Environment. - Masashi Katsumata (Advances in Intelligent Systems Research and Innovation, 2022)

Learning User Interface Design for Smart Learning Environment. - Masashi Katsumata (ICETC, 2023)

Learner Face Detection and Analysis in Smart Learning Environments. - Masashi Katsumata (ICSCA, 2025)