Intellevator: A Context-Aware Elevator System for Assisting Passengers. - Hangli Ge; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (EUC, 2018)

PrecaElevator: Towards Zero-Waiting Time on Calling Elevator By Utilizing Context Aware Platform in Smart Building. - Hangli Ge; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (GCCE, 2018)

CAACS: Context-Aware Access Control System for Physical Space in Smart Building. - Akira Fujiu; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (GIoTS, 2018)

Blockchain-Based Ubiquitous Code Ownership Management System without Hierarchical Structure. - Hirotsugu Seike; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI, 2018)

Progress and Initiatives for Open Data Policy in Japan. - Takahiro Sumitomo; Noboru Koshizuka (Computer, 2018)

Intellevator: Enhancing Elevator System Efficiency by Proactive Computing on The Traffic Flow. - Hangli Ge; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (LifeTech, 2019)

Intellevator: An Intelligent Elevator System Proactive in Traffic Control for Time-Efficiency Improvement. - Hangli Ge; Takeo Hamada; Takahiro Sumitomo; Noboru Koshizuka (IEEE Access, 2020)