Ranking tables
Intellectual Property: International | Asia-Pacific
Japan
Rankings overview for Departments
Eminent Practitioners
Band 1
Band 2
- Hiroyuki Hagiwara Paul Hastings Foreign Law Joint Enterprise15 Years Ranked
- Maxwell A FoxGroombridge Wu Baughman & Stone
Band 3
- Chie Yakura Morrison Foerster10 Years Ranked
- Kensaku Takase Baker McKenzie (Gaikokuho Joint Enterprise)10 Years Ranked
- Masato Hayakawa Morrison Foerster4 Years Ranked
- Shinsuke Yakura White & Case LLP - White & Case Law Offices (Registered Association)8 Years Ranked
- Shogo Asaji Jones Day2 Years Ranked
- Stuart S BerahaLaw Office of Stuart Beraha
All Departments profiles
Band 1
1 Hogan Lovells International LLPIntellectual Property: International2025 | Band 1 | 11 Years RankedHogan Lovells has a talented team known for its prowess in tackling both patent and trade mark issues. The firm is frequently retained by leading manufacturing, technology and life sciences companies from Japan and abroad. It is adept in trade mark clearance and portfolio management, and is active handling patent infringement and invalidation proceedings. The team also advises on IP-related transactional matters, including IP licensing mandates.1 Morrison FoersterIntellectual Property: International2025 | Band 1 | 11 Years RankedMorrison 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 blue-chip 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 USA. Key clients include ARM, Fujitsu America and TDK.
Band 2
2 Baker McKenzie (Gaikokuho Joint Enterprise)Intellectual Property: International2025 | Band 2 | 10 Years RankedBaker McKenzie maintains a robust practice, skilled at taking on a variety of IP issues and well known forits handling ofglobalIP portfolio management andanti-counterfeiting matters, as well as trade mark and patent litigation.The firm assists onlicensing and other commercialisations, as well as cross-border corporate acquisitions.2 Jones DayIntellectual Property: International2025 | Band 2 | 10 Years RankedJones Day ablyassists clients with globaltrade mark protection strategies as well as an array of patent matters, from infringements to licensing agreements. The firm also offers specialist IP advice in the context of business restructuring processes. The team attractsan enviable roster of Japanese and international clients from the life sciences, technology, manufacturing, telecommunications and chemical sectors.
Band 3
3 Paul Hastings Foreign Law Joint EnterpriseIntellectual Property: International2025 | Band 3 | 6 Years RankedPaul Hastings maintains a strong reputation for its work on patent litigation and infringement disputes. The firm is particularly adept at handling mandates involving the USA and is highly regarded forrepresenting domestic and international companies active in the pharmaceutical, TMT, chemical and manufacturing industries. The team also handles transactional and IP licensing matters.3 Quinn Emanuel Urquhart & Sullivan, LLPIntellectual Property: International2025 | Band 3 | 8 Years RankedQuinn 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.