About Kenji Tosaki

Kenji Tosaki is a partner at Nagashima Ohno & Tsunematsu. He specialises in intellectual property (IP) litigation. He handles both IP infringement litigations and IP invalidation litigations before the IP High Court, the Supreme Court, District Courts and the Japan Patent Office. His IP expertise includes a wide variety of IP matters in many areas, such as telecommunications, electronics, social games and pharmaceuticals. He also provides pre-litigation counseling, including infringement/invalidity analysis. He received his LLB at the University of Tokyo and studied as a visiting scholar at SMU Dedman School of Law. He is a member of AIPPI and LES Japan.