Ranking tables
Intellectual Property: Domestic | Global
Japan
Rankings overview for Departments
Band 1
- Anderson Mori & Tomotsune 10 Years Ranked
- TMI Associates 10 Years Ranked
- Abe, Ikubo & Katayama
- Nakamura & Partners
Band 2
Band 3
- Nishimura & Asahi 6 Years Ranked
- Yuasa & Hara
Band 4
- Oh-Ebashi LPC & Partners 7 Years Ranked
- SUGIMURA & Partners 7 Years Ranked
- Aoyama & Partners
- Ohno & Partners
- Sakurazaka Law Offices
- SHUSAKU·YAMAMOTO
Senior Statespeople
- Eiji KatayamaAbe, Ikubo & Katayama
- Yoshio KumakuraNakamura & Partners
Eminent Practitioners
- Toshiaki IimuraYuasa & Hara
- Wataru SueyoshiSueyoshi & Sato
Band 1
- Eiichiro Kubota KUBOTA14 Years Ranked
- Yasufumi Shiroyama Anderson Mori & Tomotsune17 Years Ranked
- Seiji OhnoOhno & Partners
Band 2
- Takamitsu Shigetomi Oh-Ebashi LPC & Partners9 Years Ranked
- Harumi KojoSakurazaka Law Offices
- Kazuhiko YoshidaNakamura & Partners
- Koichi TsujiiNakamura & Partners
- Ryoichi MimuraMimura & Komatsu
Band 3
- Hitomi Iwase Nishimura & Asahi6 Years Ranked
- Michiru Takahashi Jones Day14 Years Ranked
- Miki Goto Anderson Mori & Tomotsune7 Years Ranked
- Shinsuke Yakura White & Case LLP - White & Case Law Offices (Registered Association)9 Years Ranked
- Shunji Matsuda Nagashima Ohno & Tsunematsu7 Years Ranked
- Yoshikazu Iwase Anderson Mori & Tomotsune16 Years Ranked
- Yutaka Miyoshi Mori Hamada14 Years Ranked
- Kei IidaNakamura & Partners
- Tsuyoshi SueyoshiYuasa & Hara
Band 4
- Atsushi Okada Mori Hamada5 Years Ranked
- Yoshiyuki Miyashita Nishimura & Asahi3 Years Ranked
- Yusuke Inui KUBOTA8 Years Ranked
- Hideki TakaishiNakamura & Partners
- Junichi KitaharaAbe, Ikubo & Katayama
- Kensaku FukuiKotto Dori Law Office
- Kensaku YamamotoSHUSAKU·YAMAMOTO
- Makoto HattoriAbe, Ikubo & Katayama
- Tomohiko MakinoSakurazaka Law Offices
All Departments profiles
Band 1
1 Anderson Mori & TomotsuneIntellectual Property: Domestic2025 | Band 1 | 10 Years RankedAnderson Mori & Tomotsune has a flourishing team with well-honed skills in an array of IP issues, especially in relation to patent infringement disputes and invalidation actions. The firm also advises on a range of transactional matters, licensing agreements and trade secrets disputes. The team's work includes mandates for both domestic and international companies, including on cross-border mandates. It assists clients from a wide range of industries, including the automotive, pharmaceutical and semiconductor sectors. The team includes qualified benrishi who assist clients with patent filing mandates.1 TMI AssociatesIntellectual Property: Domestic2025 | Band 1 | 10 Years RankedTMI Associates houses an exceptionally strong bench of practitioners who cover the full spectrum of matters including copyright, design and trade mark infringement, brand protection and patent invalidations. The firm maintains a significant presence in the sports sector, in which it is instructed on marketing, sponsorship and licensing agreements. The team's additional strengths include acting for internet service companies and broadcasters, as well as electronics and software companies.
Band 2
2 KUBOTAIntellectual Property: Domestic2025 | Band 2 | 9 Years RankedKUBOTA maintains an impressive client base which includes both pharmaceutical and technology companies. The firm has notable strengths in defending clients in IP litigation, including patent invalidation actions. The team is also skilled in managing trade mark portfolios and anti-counterfeiting matters for leading multinational brands.
2 Mori HamadaIntellectual Property: Domestic2025 | Band 2 | 10 Years RankedMori Hamada offers a comprehensive service and is distinguished for its abilities in contentious matters centring on copyright, patent and trade mark disputes. The firm routinely acts on infringement and invalidation claims and has a strong following of technology, media and pharmaceutical clients, among others. The team also advises on IP prosecution, anti-counterfeiting and licensing agreements. It is a popular choice for domestic and international clients seeking representation in the Japan Patent Office and IP High Court.
2 Nagashima Ohno & TsunematsuIntellectual Property: Domestic2025 | Band 2 | 10 Years RankedNagashima Ohno & Tsunematsu offers expertise in both litigious and transactional IP, including patent invalidation and infringement actions. The firm is recommended for its track record in representing clients at the Tokyo District Court and before the Japan Patent Office, and is often called upon to assist with appeals in the IP High Court. The team also assists clients with the negotiation of licensing, research and development agreements and transactional matters in relation to their intellectual property rights. It regularly undertakes mandates for clients in the chemical, technology, pharmaceutical and manufacturing sectors.
Band 3
3 Nishimura & AsahiIntellectual Property: Domestic2025 | Band 3 | 6 Years RankedNishimura & Asahi is a respected firm offering expertise in contentious and advisory IP mandates. The firm is noted for its adept handling of the full spectrum of trade mark mandates, from strategic planning, prosecution and enforcement to litigation. The team also handles IP licensing and is well placed to represent clients in patent disputes at the Japan Patent Office and the Tokyo District Court.
Band 4
4 Oh-Ebashi LPC & PartnersIntellectual Property: Domestic2025 | Band 4 | 7 Years RankedOh-Ebashi LPC & Partners is experienced in advising both domestic and international clients across the pharmaceutical and biotechnology industries as well as those in the electrical machinery and IT sectors. The firm handles matters across the range of IP issues, including licensing agreements, as well as IP dispute resolution. The team is able to assist Japanese clients with IP litigation cases in the US courts.
4 SUGIMURA & PartnersIntellectual Property: Domestic2025 | Band 4 | 7 Years RankedSUGIMURA & Partners is an IP boutique which is well known for its IP prosecution practice. Its team's expertise spans patents, designs and trade marks. The firm also assists clients with IP litigation and licensing, as well as data privacy and trade secrets matters.