Abe, Ikubo & Katayama

Abe, Ikubo & Katayama is widely recognised for its strength in dispute resolution, with a particular emphasis on intellectual property litigation. The team frequently handles complex infringement cases across a wide range of technical sectors, including chemicals, biotechnology, life sciences, telecommunications, software, electronics, and mechanical engineering. The practice is jointly led by Eiji Katayama and Yasuhiko Ikubo. Katayama brings specialised expertise in both intellectual property and bankruptcy law, positioning him as a trusted adviser in high-stakes matters involving cutting-edge technologies. Ikubo, a well-experienced litigator, has significant experience in major corporate disputes, having represented clients in landmark cases involving environmental pollution, pharmaceutical liability, lender misconduct, and complex product liability litigation. Naho Ebata focuses on a broad spectrum of intellectual property rights, advising clients on patents, trademarks, copyrights, and design rights, as well as matters involving unfair competition. Her work spans both litigation and advisory roles, including legal opinions and licensing matters, with experience across sectors such as life sciences, fashion, and technology.