- You’d better enter Japan by PCT national phase within 30 months.
Frequently Asked Questions:
- Japanese version of abstract, claims, specification, drawings (when explanatory text is included).
- Within 36 months from the priority date. Moreover, you can request for PPH to accelerate the examination along with the substantive examination, by which it only takes around 1 year from filing to grant.
- It is not hard to get it granted in Japan and it will take around 2 to 3 years after application. In Japan, you are eligible to convert a patent application into a utility model application if you receive the first decision from the JPO that the patent shall be refused, which means that you are more likely to get a patent certificate at last.
-
Maintenance
Fees (JYP)1st - 3rd years 4,300 + 300 / claim 4th - 6th years 10,300 + 800 / claim 7th - 9th years 24,800 + 1,900 / claim 10th - 25th years 59,400 + 4,600 / claim There are three points which deserves attention for the maintenance fees in Japan:
1)A one-time maintenance fee for the first 3 years should be paid at the time of grant.
2)From the 4th year onwards, an annual fee should continue to be paid.
3)The annual fee of Japanese patents is related to the number of claims, which means that the applicant should not only pay the basic annual fee but also the fees for the claims.