Welcome to Sezaki & Nishiyama Laboratory

Our research concerns 2 topics. First is to consider the support of the creative social activities, which utilize network, and the creation of new application. The other is to operate the network element, system technology and system development of various applications

Prospective students and researchers are always welcome to join our team.


Eri Hosonuma presented her research “Enabling Block Transmission on Backoff-based Opportunitic Routing” at IEEE CCNC(IEEE Consumer Communications & Networking Conference)!

Shota Ono presented his research “Cooperative Local Distributed Machine Learning Considering Communication Latency and Power Consumption” at IEEE CCNC(IEEE Consumer Communications & Networking Conference)!

Zengyi Han’s paper “HeadMon: Head Dynamics Enabled Riding Maneuver Prediction” was accepted by PerCom 2023 (The 21st International Conference on Pervasive Computing and Communications)!

Assistant Professor Akihito Taya joined our lab as of November 2022!

Riku Ishioka won the Best Paper Award at the 76th IPSJ SIGUBI (SIG (Special Interesting Group) Ubiquitous Computing System (UBI) in IPSJ)!

Research Topics

Mobile/Wearable Sensing

Detect environment and human/people behavior by using hardware, software and human sensors on smartphones/wearable devices

Wireless Sensor Network

Optimization of wireless sensor network routing, computational processing, and power consumption through simulation and real-world measurement experiments

Spatical Analytics

Collection and analysis of location information and related data. Mainly, assessing and predicting the impact of MaaS on cities.

Behavior Change & Well-being

Context awareness and information providing methods for promoting human behavioral change and realizing Well-being by using information technologies


You can get our publications via the next button.



Ew-601 ( Laboratory ) / Ee-309 ( Professor’s room )

Institute of Industrial Science, The University of Tokyo

4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, JAPAN

Contact Us

Laboratory (Fax included):
+81-3-5452-6268 (Extention: 56268)

Prof. Sezaki:
+81-3-5452-6266 (Extention : 56266)

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