Abe, Ikubo & Katayama's practice is well-regarded for its strong capabilities in both IP litigation and procurement, advising clients across the telecoms, electronics, and pharma industries. The practice is co-led by Eiji Katayama whose expertise spans a wide range of corporate and international matters, with a particular emphasis on IP and bankruptcy. Alongside Katayama at the helm is Hiroshi Kobayashi who focuses on patent-related issues, including infringement, licensing and oppositions, particularly within the pharma, biotech, polymer, and agrochemical sectors. Junichi Kitahara specialises in IP-related litigation, representing clients in a variety of domestic and cross-border commercial disputes, with a focus on patent cases. Mami Hino is also a key name.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Sector knowledge
Testimonials
Collated independently by Legal 500 research team.
- ‘This is a highly experienced and trustworthy team that respects the opinions of its clients and provides litigation support accordingly.'
- ‘Makoto Hattori possesses outstanding expertise in IP law and is highly respected within the firm, particularly by junior colleagues. He has an ongoing commitment to thought leadership and education in the field.'
Key clients
- Daio Paper Corporation Cygames Pocketpair, Inc. Nippon Shinyaku Daisho Japan
Lawyers
Leading partners: Bengoshi
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Leading partners: Benrishi
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Eiji Katayama; Hiroshi Kobayashi
Other key lawyers
Junichi Kitahara; Tomohiro Yoneyama; Shimako Kato; Makoto Hattori; Mami Hino