Analyzing and Providing legal opinions regarding infringement, validity or patentability of patents.

Notifying a warning letter to a person who infringes on intellectual property rights and responding against argument of infringement.

Filing and responding against invalidation trials of registration, trials for conformation of scope of patent, etc.

Proceeding litigation for cancellation of a trial decision (Patent Court).

We have performed many cases of trials, litigations and legal opinions.