Intellectual Property: International
Asia-Pacific Guide 2025 : Japan
Band 3
Email address
[email protected]Contact number
+81 3 5510 1711Chambers Review
Quinn Emanuel Urquhart & Sullivan has a robust patent litigation practice which is frequently mandated by leading Japanese and international technology companies to handle high-stakes IP litigation. The firm is also active on trade mark and copyright disputes, and its international team of IP attorneys often appears before US courts on behalf of Japanese clients. The team represents clients from a range of sectors, including TMT and pharmaceuticals.
Work Highlights
- Quinn Emanuel Urquhart & Sullivan represented Panasonic in a lawsuit against Magna regarding radar and car technology in the United States District Court as well as in Germany.
Strengths
Provided by Chambers
"They have deep expertise in both legal and technical issues and are very responsive."
"They have deep expertise in both legal and technical issues and are very responsive."
Notable Practitioners
Ryan Goldstein is routinely engaged to handle major cross-border IP disputes and often represents Japanese clients before US courts.
"He is very popular among Japanese clients and very easy to work with as he knows our culture, he speaks Japanese and is a very experienced lawyer."