Patent Litigation 2025

JAPAN Trends and Developments Contributed by: Naoko Nakatsukasa, Katsuya Hongyo, Tatsunori Enomoto and Ronald Kaloostian, Chuo Sogo LPC

Tatsunori Enomoto is an associate lawyer at Chuo Sogo LPC. He handles a wide range of legal matters, including general corporate law, and specialised tasks such as M&A

Ronald Kaloostian focuses his practice on IP, M&A,

international transactions, data privacy and global compliance. Ron has extensive experience advising clients on a broad range of matters relating to IP, corporate law and compliance. For over 11 years, Ron worked in the in-house IP department of a major Japanese innovator pharmaceutical company. Ron specialised in IP licensing, IP due diligence, joint research collaborations with US universities, strategic biopharma alliances and spin-out of new companies with novel technologies and inventions. Ron also managed ANDA and patent litigations in the USA, including negotiation of settlement agreements. He is a State Bar of California member and a registered patent attorney with the USPTO.

and structured finance. In intellectual property rights, he is involved in multiple patent and trade mark infringement lawsuits and handles legal proceedings and negotiation cases. His routine work includes providing legal checks for consultations related to intellectual property rights and licence agreements. He was registered as a lawyer in Japan in January 2019.

Chuo Sogo LPC Osaka Dojimahama Tower 15th floor 1-1-27 Dojimahama, Kita-ku, Osaka 530-0004 Japan Tel: +81 666 768 834 Fax: +81 666 768 839 Web: www.clo.jp

323 CHAMBERS.COM

Powered by