Registration is not a final goal !
We provide one‑time renewal support for JP patents, and we can also handle renewals for foreign patents upon request,
requiring the office annuity fee plus reasonable agent fee*( see below Note).
Let’s specify the patent number prefixed as JP CN US EP and so on, + patent 7digits number : JPxxxxxxx typically in the next text box.
2026 New Year Special Service , If the patent has expired due to non‑payment:
● Within 6 months after the due date
You can still maintain the patent by paying the original annuity plus a surcharge (twice the original fee). *2
● Between 6 months and 1 year after the due date *1 ,2
A “restoration system” is available. The patent can be revived if the delay was not intentional
(for example: missed notifications, staff changes, email problems, illness, etc.).
The required explanation depends on the circumstances, so please contact us.
Note 1: The delay does not need to be caused by a major event. Ordinary issues said above
Note 2: The surcharge (twice the fee) is calculated based on the original annuity amount.
Any reduction or discount applies only when the payment is made on time, and not eligible for this case.
It is possible to check whether the patent is valid or not, going to Google Patent homepage. But if it doesn`t matter, you may skip this step.
Keep the Patent number in memory by use of Copy/Paste technic, so to reuse it, please.
If it is OK to fill whole in the next entry form and send the e-mail, then the quote mail will come to you in three days.
* MUST item
NOTE:
(1) The Patent Number can pass through by
JPxxxxxxxU for Utility model,
JPxxxxxxxD for Design,
JPxxxxxxxT for Trademark,
even though Google Patent does not accept.
(2) Agent Fee* price standard: currency is USD
1. Patent case
Destined Country Base + ClaimN proportional
Japan 100 + 20 x MAX(N-5, 0)
Foreign 200 + 40 x MAX(N-5, 0)
2. Utility model is equal to Patent case.
Design, Trademark is to be inquired.
(3) For reliable tracking of upcoming deadlines, the JPO Due Date Notifier stands as a trusted tool provided by the Japan Patent Office.
If your browser(Chrome, Edge) are in English base, the Notifier pages will automatically display in English by enabling the automatic translation in the browser`s language settings.
Will the communication be mailed in Japanese, do not miss it, but translate it by yourself.