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• Information Technology, Life Sciences and Intellectual Property
  • Intellectual Property and Entertainment
  • Information Technology
  • Data Protection and Privacy
  • Intellectual Property Disputes
  • Disputes in Information Technology Systems Development
  • Life Sciences
• Disputes/Dispute Resolution
  • Intellectual Property Disputes
  • Disputes in Information Technology Systems Development
  • Civil Disputes
  • International Arbitration/Alternative Dispute Resolution
• Mergers and Acquisitions
  • Mergers and Acquisitions/Reorganizations
  • Venture Capital/Start-ups

Apr. 15, 2021 Awards

Lawyers from Mori Hamada & Matsumoto were included in the 12th edition of The Best Lawyers™ in Japan

Apr. 9, 2020 Awards

Lawyers from Mori Hamada & Matsumoto were included in the 11th edition of The Best Lawyers™ in Japan

Apr. 4, 2019 Awards

Top rankings received from Best Lawyers in the 10th edition of "The Best Lawyers in Japan"

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Aug. 7, 2020 Public Service

Hiroki Saito became the member of the Committee on “Research on Licensing Concerning Patent Rights, etc. in Commissioned Research and Development” for the FY 2020 Industrial Science and Technology Research Project, Ministry of Economy, Trade and Industry

Feb. 19, 2020 Public Service

Hiroki Saito became the President of Licensing Executives Society Japan

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2015/09
Vol. 4

The Supreme Court ruled that the technical scope and subject matter of a product-by-process claim invention will cover the same products, even if the products are made by a different process from the claimed process DownloadPDF

2014/06
Vol. 3

The IP High Court Denies Samsung’s Motion for Injunctive Relief but Allows Samsung’s Claim for Damages against Apple for Its UMTS Standards-Essential Patent Infringement for an Amount Equivalent to the Royalty DownloadPDF

2014/02
Vol. 2

IP High Court Calls for Amicus Curiae Brief for the First Time Ever, for the Issue of Injunctions and Damages in the Case of Infringement of Standard Essential Patent with FRAND Declaration DownloadPDF

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Apr. 29, 2018 - May 1, 2018External Seminars

"LESI 2018 Annual Conference -The Impact of Intellectual Property Rights on the Fourth Industrial Revolution and beyond in Asia-"

Apr. 16, 2018External Seminars

"AIPLA-LES Japan Joint Meeting - Data Protection in the IoT Age-Proposed Amendment of Unfair Competition Law for Data Protection"

Oct. 23, 2014External Seminars

IBA Annual Conference 2014"Electric Games Summit"

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Magazine Transcript

"Development, Limits, and Future Outlook of the Theory of Principal Infringers"

Book Article

"Legal Practice Concerning Use of Information Content"

Book Other

"Legal Frontier in AI, IoT and Big Data"

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• The University of Tokyo (LL.B., 1988)
• New York University School of Law (LL.M., 1994)
• with Morrison & Foerster, San Francisco, CA (1994 - 1995)
• with McCutchen, Doyle, Brown & Enersen, San Francisco, CA (1995)