Biography

Nagata Yoshiteru is a doctoral student in the Department of Information and Communication Engineering, Graduate School of Engineering, Nagoya University.

Research Interests

• Ubiquitous Computing
• Real World Data Management
• People Flow Estimation
• Latent Demand Estimation
• Traffic Visualization
• 3D Modeling
• Data Transformation

Education History

2021.4 -	Graduate School of Engineering, Nagoya University
2017.4 - 2021.3	School of Engineering, Nagoya University
2014.4 - 2017.3	Sakuradai High School

Internship / Carrier History

2022.7 -	CEO, ExData, Inc.
2021.9 - 2021.10	Internship, TOYOTA MOTOR CORPORATION Connected Company
2021.8 - 2021.9	Engineering Internship, Yahoo Japan Corporation
2021.8	Engineering Hackathon Internship, LINE Corporation
2018.12 -	Department of Development, TARVO, Inc.
2018.5 - 2021.7	Media Studio, Information Technology Center, Nagoya University

Qualifications

2022.3	JDLA Deep Learning for ENGINEER 2022 #1
2021.4	Radio Operator License of JAPAN (On-The-Ground Ⅰ-Category Special Radio Operator, CBUJ00059)
2021.4	Radio Operator License of JAPAN (Maritime Ⅲ-Category Special Radio Operator, CBUW00027)
2019.10	freeCodeCamp Responsive Web Design Certification
2019.10	freeCodeCamp JavaScript Algorithms and Data Structures Certification
2018.9	got a score of 910 on the TOEIC Listening & Reading Test

Skills

Software Development

• Web Development
  • HTML / CSS / Javascript / Typescript
  • React
  • PHP
  • Ruby
  • Django
• Backend Development
  • Apache / Nginx
  • MySQL
  • Go
  • Python
  • Rust
• Client Application Development
  • Android (Java / Kotlin)
  • Windows (C++/C#)
  • Electron

Hardware Development

• Arduino
  • ATmega32u4 (Arduino Leonardo, Pro Micro, etc.)
  • ESP32 (M5 Stack, etc.)
• Raspberry Pi

Hobby

• Piano

Publications

2025

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Kazuyuki Sakemi, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Developing technology to automatically generate a ceiling plan drawing using a 360° camera (Rep. 2).
  The Conference of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan，2025.9.

• Kazushige Yasutake, Kazuyuki Sakemi, Daiki Kohama, Yoshiteru Nagata, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Developing technology to automatically generate a ceiling plan drawing using a 360° camera (Rep. 1).
  The Conference of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan，2025.9.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  A Study on High-Precision Modeling of As-Built Environments Using 2D Gaussian Splatting with Omnidirectional Videos.
  The 43rd National Conference of the Institute of Electrical Installation Engineers of Japan, p.210-211, 2025.8.

• Kazushige Yasutake, Daiki Kohama, Yoshiteru Nagata, Kenta Urano, Nobuo Kawaguchi:
  Development of Street View with Automatic Ceiling Map Generation for 360° Cameras.
  The 43rd National Conference of the Institute of Electrical Installation Engineers of Japan, p.502-503, 2025.8.

• Yoshiteru Nagata, Daiki Kohama, Yoshiki Watanabe, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  SemantiPack: An Efficient Real-World Data Compressor using Structural and Semantic Metadata.
  IEEE Access Vol.13 p.114159-114178, 2025.6.
  Featured Article (Editor’s Choice)

• Yuma Suzuki, Kairi Takaki, Yusuke Asai, Yoshiteru Nagata, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Study of Building a Simulation System for Logistics Warehouses Using Deep Learning for Worker Behavior Modeling.
  Research Report on Information Processing Society of Japan 2025(DPS-203)，2025.5.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi: Fixture-aware Panoramic Ceiling Image Synthesis using an Omnidirectional Camera.
  IPSJ Journal of Information Processing Vol.33 p.245-258, 2025.3.

2024

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Kazuyuki Sakemi, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  A Semi-Automated Ceiling Plan Generation System Using a Smartphone / an Omnidirectional Camera for Efficiency-Enhancing.
  The 42nd National Conference of the Institute of Electrical Installation Engineers of Japan, p.485-488, 2024.9.
  Outstanding Presentation Encouragement Award

• Naoto Ichikawa, Kazuma Kano, Yoshiteru Nagata, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  CAN based Multi-Node Speech Direction Estimation System with Edge Processing.
  Proceedings of the Tokai Regional Joint Conference of Electrical, Electronic, and Information-Related Societies, 2024.8.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Fixture Positions and ShapesAlignment Method for Automatic Ceiling Plan Reconstruction.
  The 42nd National Conference of the Institute of Electrical Installation Engineers of Japan, p.76-77, 2024.8.

• Yoshiteru Nagata, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Person’s Travel Path Estimation Method Using Privacy-free Passing Data in Large Public Space.
  Journal of Information Processing (Japanese) Vol.65 No.6 p.1018-1032, 2024.6.

• Yoshiteru Nagata, Daiki Kohama, Yoshiki Watanabe, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Poster: Sustainable Data Management Platform for Spatio-Temporal Datasets.
  ACM MobiSys 2024 Poster, 2024.6.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Demo: Assisting System for Creating Ceiling Plan Using a Video from a Smatrphone.
  ACM MobiSys 2024 Demo, 2024.6.

2023

• Kazuma Kano, Keisuke Higashiura, Koki Takigami, Kohei Yamaguchi, Yoshiteru Nagata, Shin Katayama, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Hybrid Positioning with Deep-Learning-based PDR and BLE Beacons.
  HCG Symposium, 2023.12.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Kenta Urano, Shin Katayama, Takuro Yonezawa, Nobuo Kawaguchi:
  Panoramic Ceiling Image Synthesis Method Prioritizing Fixture Outlines Using an Omnidirectional Camera.
  In 14th International Conference on Mobile Computing and Ubiquitous Networking (ICMU), 2023.12.
  Best Paper Award

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Kenta Urano, Shin Katayama, Takuro Yonezawa, Nobuo Kawaguchi:
  Multi-View Image Extraction of Ceiling Equipment using 360Camera in Ceiling Plan Support System.
  The 41st National Conference of the Institute of Electrical Installation Engineers of Japan, 2023.8.

• Daiki Kohama, Yoshiteru Nagata, Kazushige Yasutake, Kenta Urano, Shin Katayama, Takuro Yonezawa, Nobuo Kawaguchi:
  Panoramic Ceiling Image Synthesis Method Considering Fixture Outline using 360° Camera.
  In Multimedia, Distributed, Cooperative, and Mobile (DICOMO 2023) Symposium, 2023.7.
  Excellent Paper Award, Excellent Presentation Award

• Namiki Sakakura, Naoki Tamura, Yoshiteru Nagata, Kazuyuki Shoji, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  A method for evaluating the value of public space using mobility big data.
  Research Report on Information Processing Society of Japan 2023(DPS-195), 2023.5.

• Yoshiteru Nagata, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Evaluation of the Method for Analyzing Person Trajectory and Application using Passing Information.
  In 78th Seminor on Ubiquitous Computing System SIG, 2023.5.

2022

• Yoshiteru Nagata, Keisuke Higashiura, Hironori Shimosato,Kohei Yamaguchi, Daichi Murai, Nobuya Fukatani, Namiki Sakakura,Yuta Toide, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi, Tomoki Choya:
  Handwriting Recognition for IMU-Equipped Pen using Deep Learning.
  Image Laboratory, 2022.11.

• Namiki Sakakura, Naoki Tamura, Yoshiteru Nagata, Kazuyuki Shoji, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Classification method of playground stay features using stay estimation results based on large-scale travel data.
  In 75th Seminor on Ubiquitous Computing System SIG, 2022.9.

• Namiki Sakakura, Naoki Tamura, Yoshiteru Nagata, Kazuyuki Shoji, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Classification method of playground stay features using stay estimation results based on large-scale travel data.
  Tokai-Section Joint Conference on Electrical, Electronics, Information, and Related Engineering, 2022.8.

• Tomoki Choya, Yoshiteru Nagata, Keisuke Higashiura, Hironori Shimosato,Kohei Yamaguchi, Daichi Murai, Nobuya Fukatani, Namiki Sakakura,Yuta Toide, Kenta Urano, Takuro Yonezawa, Nobuo Kawaguchi:
  Deep Learning for Handwriting Recognition Using IMU-Equipped Pen.
  Workshop of Social System and Information Technology (WSSIT2022), 2022.3.

2021

• Yoshiteru Nagata, Daichi Murai, Shin Katayama, Kenta Urano, Shunsuke Aoki, Takuro Yonezawa, Nobuo Kawaguchi:
  Estimating and Leveraging Latent Social Demand Based on IoT sensors: An Empirical Study in a Large Public Park.
  In 13th International Conference on Mobile Computing and Ubiquitous Networking (ICMU), 2021.11.

• Yoshiteru Nagata, Daichi Murai, Shin Katayama, Kenta Urano, Shunsuke Aoki, Takuro Yonezawa, Nobuo Kawaguchi:
  Estimation of Potential Social Demands Based on IoT and a FlexibleExchange Infrastructure Between Demands and Service Supply.
  In Multimedia, Distributed, Cooperative, and Mobile (DICOMO 2021) Symposium, 2021.6.

• F. Potorti et al.: Off-line Evaluation of Indoor Positioning Systems in Different Scenarios: The Experiences from IPIN 2020 Competition. In IEEE Sensors Journal, doi: 10.1109/JSEN.2021.3083149.

2020

• Yoshiteru Nagata, Takuro Yonezawa, Nobuo Kawaguchi:
  Person-Flow Estimation with Preserving Privacy using Multiple 3D People Counters.
  In Proceedings of 5th EAI International Conference on IoT in Urban Space，2020.12. (Published on 2021.5.)

• Yoshiteru Nagata, Kei Hiroi, Takuro Yonezawa, Nobuo Kawaguchi:
  Privacy Preserving Person-Flow Estimation using Multiple 3D People Counter.
  In Multimedia, Distributed, Cooperative, and Mobile (DICOMO 2020) Symposium, 2020.6.
  Excellent Presentation Award

Projects

2022.12 - 2025.3

NICT Contract Research - Demonstration-based Research and Development for Solving Social and Regional Issues by Promoting Data Utilization and Other Digitalization “Real World Data Brewing Platform for Data Sustainability” (22609)

Awards

• AY2021 Excellence Award for Intermediate Presentation of Master Thesis, Graduate School of Engineering, Nagoya University, 2022.3.
• Award for Excellence, The 2nd Joint Research Presentation of Tokai Ubiquitous Computing Laboratory, 2021.11.
• 3rd place of STABILO’s Handwriting Recognition Challenge, The ACM international joint conference on pervasive and ubiquitous computing (UbiComp) 2021, 2021.9.
• Academic Achievement Award, IEICE Tokai branch, 2021.3.
• Dean’s Commendation, School of Engineering, Nagoya University, 2021.3.
• AY2019 Awards for Outstanding Performance in Big Student Experiments, School of Engineering, Nagoya University, 2020.3.
• Winner of IPIN2020 competition Track 5: xDR in manufacturing (PDR sub-track), IPIN 2020 Indoor Localization Competition, 2020.12.
• Winner of IPIN2020 competition Track 5: xDR in manufacturing (VDR sub-track), IPIN 2020 Indoor Localization Competition, 2020.12.
• Excellent Presentation Award, DICOMO 2020 Symposium, 2020.6.