Department profile
Morrison Foerster

Intellectual Property: International

Global Guide 2026 : Japan


Morrison Foerster

Rankings

About

Provided by Morrison Foerster

Morrison & Foerster is the only global law firm in Japan with a dedicated team specializing in licensing and other IP transactions, including the transfer, commercialization, development and exploitation of intellectual property. We offer seamless IP services, from patent analysis, to technology development and licensing, to adversarial licensing, cross licensing, and preparation and defense of litigation. Our attorneys are particularly active in the areas of computer hardware (including hardware peripherals and semiconductors) and software, information technology and biotechnology. We have strong cross-border transactional and litigation experience, and in-depth knowledge of applicable intellectual property and regulatory issues.

Chambers Review

Provided by Chambers

Intellectual Property: International - Japan

Band 1

Band 1


What the Team is Known For

Morrison Foerster fields a top-tier IP group acclaimed for its patent work involving contentious and non-contentious issues, as well as its adept handling of trade mark and trade secrets disputes. The firm is regularly instructed by internationally reputable corporations active in the TMT and pharmaceutical spheres, and excels in dealing with the IP aspects of major M&A transactions and joint ventures. The team also offers expertise in monetising IP portfolios and handles complex cross-border mandates, especially those related to the US.

Work Highlights

Provided by Chambers

  • Morrison Foerster acted for Fujitsu in a ten-patent litigation brought by ACQIS in the US District Court for the Western District of Texas, eventually settling the case favourably.

Strengths

Provided by Chambers

  • Deep and nuanced understanding of Japan's complex legal framework, commitment to thorough investigation and legal research and effective communication and collaboration distinguish this department.

    Intellectual Property: International respondentGlobal
  • Morrison Foerster has a wealth of knowledge and a team that understands client needs above all else. Its detailed understanding of Japan's IP laws and regulations is second to none in Tokyo.

    Intellectual Property: International respondentGlobal

Notable Practitioners

Provided by Chambers

  • Band 1Max Olson
    Band 1Max Olson

    Max Olson

    Max Olson is active representing clients in cross-border matters. He often handles patent litigation as well as non-contentious matters such as licensing negotiations.

    • Max is a visionary legal practitioner and scholar who represents the best in his field in the Japan market for dispute resolution and IP-related matters.

      Intellectual Property: International respondentGlobal
    • Working with Max has been very productive. He always listens to what we have to say and then provides his opinion. He goes beyond what is required of him.

      Intellectual Property: International respondentGlobal
  • Band 2Masato Hayakawa
    Band 2Masato Hayakawa

    Masato Hayakawa

    Masato Hayakawa has notable experience handling licence agreements related to commercialisation and development on a global scale. His practice spans a range of sectors, representing clients from the technology and pharmaceutical industries, among others.
    • Masato Hayakawa is able to understand our problems very quickly, give a comprehensive analysis and help us make the right judgment. He's also very friendly; no matter the problem, it can be discussed.

      Intellectual Property: International respondentGlobal
  • Band 3Chie Yakura
    Band 3Chie Yakura

    Chie Yakura

    Chie Yakura is an experienced litigator recognised for her representation of major international clients in patent and trade mark infringement cases.
    • She is an experienced attorney and has handled many cases for US clients against US or Japanese opponents. She always provides suggestions whenever they are needed based on her vast experience.

      Intellectual Property: International respondentGlobal
    • Yakura is a brilliant legal mind whose capabilities always impress.

      Intellectual Property: International respondentGlobal

Ranked Individuals at Morrison Foerster (3)

Japan

Members

Provided by Morrison Foerster

Morrison Foerster has rankings in the following guides

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