Costs


A cost for each issue is estimated roughly as follows:
However, it should be reminded that concreate amount for fee would be changed according to time elapsing, and policy of Japanese Court and Patent Office.

1. Legal Affairs
◇ Cost in Legal Affair should be divided into two steps such as initial fee at a step of starting business, and contingency fee in the case that a litigation is successfully solved. These fees are affected by a detail of affairs, amount of money (:amount in controversy) disputed in litigation.

2. Patent Application Procedure
◇ At the step of filing a patent application:
Patent attorney fee of \200,000 to 300,000, and Official filing fee of \14,000 (The official fee is regulated in April 1, 2016 “Heisei 28th”.)

◇ At intermediate steps such as preparing and filing written opinion and written amendment against office actions:
Range of \70,000 to \150,000.

◇ Filing a request for a appeal against final decision of refusal by an examiner:
Range of \200,000 to \300,000, affected by technical content, and
Official fee for seal affected by number of claims to be requested for the appeal.

◇ Contingency fee in the case of patent allowance is issued:
Range of \100,000 to \200,000, and affected by number of claims.

3. Filing a Request for an Invalidation Trial
◇ Range of \300,000 to \700,000, affected by technical content, and
Official fee for seal affected by number of claims to be requested for the trial.

4.Drawing up an Expert Opinion in Patent
◇ Simple expert opinion, or oral expert opinion:
Range of \150,000 to \200,000

◇ Detailed expert opinion for a serious problem which may affect prospects of consulting enterprises:
Range of \250,000 to \500,000, and affected by technical items on inquiry to be discussed.