Department profile
Quinn Emanuel Urquhart & Sullivan, LLP

Dispute Resolution: International

Asia-Pacific Guide 2026 : Japan


Quinn Emanuel Urquhart & Sullivan, LLP

Rankings

Chambers Review

Provided by Chambers

Dispute Resolution: International - Japan

Band 2

Band 2


What the Team is Known For

Quinn Emanuel Urquhart & Sullivan is distinguished for its expertise in assisting corporations with litigation involving the USA and Europe. The Japan team collaborates with other offices throughout the world to offer comprehensive advice on multi-jurisdictional disputes. It has notable strength in IP disputes including patent infringement matters and is also engaged to assist with antitrust class actions. The team maintains a robust client base which includes major international and Japanese IT and technology outlets as well as manufacturing companies. The firm is also well equipped to represent clients in investigations brought by US regulatory bodies, such as the International Trade Commission.

Work Highlights

Provided by Chambers

  • Quinn Emanuel Urquhart & Sullivan filed a patent lawsuit for Panasonic against Magna on radar and car technology in the United States District Court as well Germany.

Notable Practitioners

Provided by Chambers

  • Band 1Ryan Goldstein
    Band 1Ryan Goldstein

    Ryan Goldstein

    Ryan Goldstein remains a highly popular choice for major international and domestic clients requiring representation in intellectual property and antitrust-related disputes.

  • Band 2Hisaya Kimura
    Band 2Hisaya Kimura

    Hisaya Kimura

    Hisaya Kimura has a wide-ranging disputes practice that spans commercial litigation and international arbitration, focusing on the areas of securities, intellectual property, product liability and environmental torts.

Ranked Individuals at Quinn Emanuel Urquhart & Sullivan, LLP (2)

Japan

Quinn Emanuel Urquhart & Sullivan, LLP has rankings in the following guides

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