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Trends and Developments Contributed by: Kenji Tosaki, Hiroki Tajima and Chie Komiya Nagashima Ohno & Tsunematsu Nagashima Ohno & Tsunematsu is based in To - kyo, Japan, and is widely recognised as a lead - ing law firm and one of the foremost providers of international and commercial legal services. The firm’s overseas network includes locations in New York, Singapore, Bangkok, Ho Chi Minh City, Hanoi, Jakarta and Shanghai. The firm also maintains collaborative relationships with prominent local law firms. In representing lead - ing domestic and international clients, it has successfully structured and negotiated many

Tokyo

of the largest and most significant corporate, finance and real estate transactions related to Japan. In addition to its capabilities spanning key commercial areas, the firm is known for path-breaking domestic and cross-border risk management/corporate governance cases and large-scale corporate reorganisations. The ap - proximately 600 lawyers at the firm work in cus - tomised teams to provide clients with the ex - pertise and experience specifically required for each client matter.

Authors

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

Hiroki Tajima is a partner at Nagashima Ohno & Tsunematsu. His practice focuses on dispute

resolution in the areas of intellectual property law, information technology law and commercial law. He worked at Weil, Gotshal & Manges LLP in New York from 2020–21.

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.

Chie Komiya is an associate at Nagashima Ohno & Tsunematsu. She provides advice on corporate legal affairs in general,

including in the area of intellectual property law.

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