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RIKEN Center for Advanced Intelligence Project AI Utilization in Society and Legal System Team

Team Leader: Hiroshi Nakagawa (D.Eng.)

Research Summary

Hiroshi  Nakagawa(D.Eng.)

In today's world, theory and technology of machine learning or AI is greatly developed and utilized in society. We will examine AI ethics that will guide the function and deployment of AI. We mainly focus on privacy protection, explainability, accountability, trustworthiness, and AI agents. In addition to researching related AI technologies, we will examine and analyze the current status of legal and social systems, and consider what the future should be like. Regarding the legal system, we will consider laws related to AI, such as the Personal Information Protection Law, as well as overseas legal systems such as the GDPR, which have a significant impact on Japan.

Main Research Fields

  • Social Sciences & General

Related Research Fields

  • Engineering

Research Subjects

  • AI ethics
  • Personal Data protection and Utilization by Personal AI Agent
  • Legal system around AI and BigData

Selected Publications

Papers with an asterisk(*) are based on research conducted outside of RIKEN.

  • 1. Hiroshi Nakagawa et.al. (37 coauthors).:
    "Personal Data and Individual Agent"
    IEEE Ethically Aligned Design, First Edition, P.110-123,(2019)
  • 2. Hiroshi Nakagawa et.al. (37 coauthors).:
    "Personal Data and Individual Access Control"
    IEEE Ethically Aligned Design, version 2, P.83-112,(2017)
  • 3. Takuma Nakagawa, Hiromi Arai, Hiroshi Nakagawa.:
    "Personalized Anonymization for Set-Valued Data by Partial Suppression"
    Transactions on Data Privacy 11(3) P. 219-237,(2018)
  • 4. Yusuke Morikawa, Yasuo Tabei, Takehito Utsuro, Hiroshi Nakagawa, et.al.:
    "Classification of Time Series Measurement Data for Shift Control of Automatic Transmission of Vehicles Using Machine Learning Techniques"
    SAE WCS2020, World Congress Experience (Detroit, MI), Technical Paper, 20PFL-0188 , #2020-01-0260 ,(2020)
  • 5. Takuma Nakagawa and Hiroshi Nakagawa.:
    "Global Suppression Algorithms for Personalized Anonymization of Set-Valued Data"
    Privacy in Statistical Databases 2018, Valencia, Spain. September 26-28,(2018)
  • 6. *Takuma Nakagawa, Hiromi Arai, Hiroshi Nakagawa.:
    "Personalized Anonymization for Set-Valued Data by Partial Suppression"
    the 10th International Workshop on Privacy and Anonymity in the Information Society (PAIS 2017) collocated with IEEE ICDM2017 (2017)

Related Links

Lab Members

Principal investigator

Hiroshi Nakagawa
Team Leader

Core members

Douglas Arthur Sipp
Research Scientist
Takuya Mizukami
Postdoctoral Researcher
Yoichiro Itakura
Senior Visiting Scientist
Masatomo Suzuki
Senior Visiting Scientist
Hiroaki Kikuchi
Visiting Scientist
Arisa Ema
Visiting Scientist
Shigeo Kawashima
Visiting Scientist
Takehito Utsuro
Visiting Scientist
Tatsuhiko Inatani
Visiting Scientist
Tatsuji Takahashi
Visiting Scientist
Ryo Shibata
Visiting Scientist
Yasutaka Machimura
Visiting Scientist
Hirofumi Yamaki
Visiting Scientist
Mayu Terada
Visiting Scientist
Mitsuo Yoshida
Visiting Scientist
Tomoumi Nishimura
Visiting Scientist
Naonori Kato
Visiting Scientist

Contact Information

Nihonbashi 1-chome Mitsui Building
15th floor,1-4-1 Nihonbashi,
Chuo-ku, Tokyo 103-0027, Japan
Email: hiroshi.nakagawa [at] riken.jp