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I-Hsien Weng   (Associate)

Admitted Taiwan (2013)
State of New York, the United States of America (2017)
Registration in Japan Registered Foreign Lawyer (Primary
Qualification:Taiwan; Designated Laws:The laws of the State of New York and the Federal laws of the United States) (2019)
Bar Association Daini Tokyo Bar Association
Education National Taiwan University Law School (LL.B., 2010)
National Taiwan University Law School (LL.M., 2012)
Columbia Law School (LL.M, 2016)
Background Formosa Transnational Attorneys at Law (January 2013-June 2018)
Practice Areas M&A, Corporate matters, Contracts, International Transactions, Antitrust
Languages Chinese (Mandarin), Taiwanese, Japanese and English


  • "Survey on Data Collaboration and Utilization of AI, etc. in the Healthcare Sector," the Cabinet Secretariat's National Strategy Office of Information and Communication Technology (Commissioned by Seed Planning, Inc., recommissioned to NTT Data Institute of Management Consulting, Inc. and Atsumi & Sakai) (June 2020) [Co-author]
  • "European Court of Human Rights – Translation of Digest III: Iordachi and Others v. Moldova",
    published in Chinese (Judicial Yuan, 2013) [Co-author]
  • "FT LAW REVIEW: Proposal of Legislative Amendment regarding Virtual Currencies – Outline of the Payment Services Act of Japan", published in Chinese (Formosa Transnational Attorneys at Law, 2018)
  • "FT LAW REVIEW: Analysis of Judgements related to the "Public Order and Good Morals" Requirement of Taiwan for Recognition of Foreign Judgments", published in English (Formosa Transnational Attorneys at Law, 2018) [Co-author]


  • "Explanation of Global Internal Whistle-blower Systems in Laws in Europe, China and Taiwan in light of Foreign Bribery Cases," hosted by Atsumi & Sakai, Thomson Reuters KK and Westlaw Japan K.K., February 25, 2020