About Kenji Tosaki
Kenji Tosaki
is a partner at Nagashima Ohno & Tsunematsu. He specialises in intellectual property litigation. He handles both IP infringement litigations and IP invalidation litigations before the IP High Court, the Supreme Court, the 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 counselling, including infringement/invalidity analysis.