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  • Lawyer / Professor at the University of Tokyo

    Attorney / Professor at the University of Tokyo

    TAMAI Katsuya

    TAMAI Katsuya

    TEL: 03-5218-5260
    FAX: 03-5218-5263
    tamai【at】ip.rcast.u-tokyo.ac.jp
    *Please replace [at] above with @

    Dai-ichi Tokyo Bar Association
    Dai-ichi Tokyo Bar Association

    Specialty



    Education / Work

    • 1983 Graduated from the Faculty of Law, University of Tokyo
    • 1983-86 Assistant Professor, Faculty of Law, University of Tokyo
    • 1986-88 Lecturer, Faculty of Law, Gakushuin University
    • 1988-90: Associate Professor, Faculty of Law, Gakushuin University
    • 1989-1992 Visiting Researcher at the Max Planck Institute for Intellectual Property Law
    • 1990-96 Associate Professor, Faculty of Law, University of Tokyo
    • 1995-97 Associate Professor, Research Center for Advanced Science and Technology, University of Tokyo
    • 1997年-2024年 東京大学先端科学技術研究センター教授
    • 1999-2000 Visiting Researcher, George Washington University
    • 1999-2000 Visiting Scholar, United States Court of Appeals for the Federal Circuit
    • 2008-13: Visiting Professor at Keio University
    • 2016年-2024年 信州大学経法学部教授
    • 2019 - Mimura and Komatsu Law Office
    • 2025年- 東京大学先端科学技術研究センター特任教授
    • 2025年- 信州大学経法学部特任教授

    Books and dissertations

    • "Two Types of Precedents in U.S. Patent Law: The Federal Circuit and the U.S. Supreme Court," Paving the Way: The Future of Intellectual Property Law, A Collection of Essays in Commemoration of Professor Ryoichi Mimura's 2th Birthday (co-authored and co-edited), Nippon Hyoronsha
    • "Visa procedures under the Patent Act and their remote implementation - The success or failure of competition between systems due to a system with little coercive power," NBL, No. 1268 (June 2024.6.15, XNUMX), Commercial Law Affairs
    • "Revisiting the U.S. Economic Espionage Act: Concerning Industrial Espionage Cases by Sovereign States," Shinshu University Economic and Law Review, Faculty of Economics and Law, Shinshu University
    • "The Depths of Economic Security: 12 Issues for Overcoming Challenges" (co-authored and co-edited) Nikkei Publishing
    • "Patent Application Non-Disclosure System: Is it an Effective Measure to Prevent the Leakage of Sensitive Technology?" Annual Report on Intellectual Property Law 2022-2023 (co-author and editor), Nippon Hyoronsha
    • "Deliberation in the Courts: Based on the Amicus Brief in the Google v. Oracle Copyright Infringement Case," Nextcom, Vol. 2020, No. 42, KDDI Research, Inc.
    • "Alteration of Product Identification Numbers and Trademark Infringement: From the Perspective of the Quality Assurance Function of Trademarks" Intellectual Property Management, May 2020, edited by the Japan Intellectual Property Association Journal and Public Relations Committee
    • "On the Secret Patent System in the United States," AIPPI, Vol. 63, No. 11, International Association for the Protection of Intellectual Property, Japan
    • "Sonobe Itsuo Oral History: Living Horizontally in a Vertical Society" (co-authored), Horitsu Bunkasha
    • And many others