Intellectual Property Dispute Resolution

Our firm has a practice group that specializes in domestic and international intellectual property dispute resolution. For domestic intellectual property disputes, various types of proceedings, such as infringement lawsuits, trials before the Japan Patent Office, litigation rescinding trial decisions, and injunctions on importations at customs, can occur. Our practice group has a number of intellectual property lawyers with significant practical experience in all of the foregoing procedures, capable of organizing appropriate teams according to the scale and complexity of a case, and able to provide high quality legal services. In addition to infringement lawsuits, we also have made numerous achievements handling disputes involving inventions developed by employees, disputes over who the inventor is, and litigation relating to extensions in the duration of the registration of pharmaceutical products.

For international intellectual property disputes, we provide comprehensive legal support to corporations involved in various cases, such as in simultaneous patent lawsuits overseas (the United States and Europe) as well as enforcement actions for intellectual property (litigation/administrative enforcement) and trademark invalidation litigation in Asia.

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