Quinn Emanuel Urquhart & Sullivan, LLP‘s dispute resolution group in Tokyo continues to handle a high volume of patent litigation for high-profile Japanese technology and telecoms entities. Ryan Goldstein, who also acts as head of the firm’s Tokyo office, leads the team, in which litigator Hisaya Kimura, who joined the department in 2024, is a name to note.
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Key clients

  • Panasonic Corporation
  • TeamLab
  • Unification Church International
  • Cloud Byte
  • Mitsubishi Motors
  • LINE

Work highlights

Representing CloudByte in patent litigation in Texas.

Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Ryan Goldstein
Ryan Goldstein
Hisaya Kimura
Hisaya Kimura
Practice head

Ryan Goldstein

Other key lawyers

Hisaya Kimura