Japan IP High Court’s first-ever decision allowing patent enforcement against infringing acts partially committed outside of Japan
On July 20, 2022, the Japan Intellectual Property High Court (“IP High Court”) rendered the first-ever decision allowing enforcement of Japanese patent rights against infringing acts partially committed outside of Japan (Case No. 2018 (Ne) 10077). The plaintiff Dwango Co., Ltd. sued co-defendants FC2, Inc. (U.S. company) and Homepage System, Inc. (Japanese company), alleging that…