The Japan Patent Office (JPO) and the European Patent Office (EPO) have commenced the PPH pilot program on 29 January 2010.
Following an agreement at the Trilateral Conference held in Kyoto on 13 November 2009, it is possible to request for participating in this pilot program on the basis of PCT international work products.

(At the meeting in November 2009: Mr. Hosono, Commissioner of the JPO and Ms. Brimelow, Commissioner of the EPO)
Please see documents below for details about procedures in each office.
- Patent Prosecution Highway Requests to the JPO
・PPH using EP regional work products or PCT international work products
Guideline (Requirements and procedures in detail)
(Japanese <PDF 286KB>) (English <PDF 297KB>)
Request form
Example forms for "Explanation of circumstances concerning accelerated examination"
-Patent Prosecution Highway Requests to the EPO
・PPH using JP national work products
Guideline (Requirements and procedures in detail)
(Japanese <PDF 190KB>) (English <PDF 480KB)
Request form (EPC proceedings - forms)
・PPH using PCT international work products (PCT-PPH)
Guideline (Requirements and procedures in detail)
(Japanese <PDF 173KB>) (English <PDF 598KB)
Request form
- Link
- Development of the PPH program between the JPO and the EPO
Press Release of November, 2009
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- <Contact Information>
- Examination Policy Planning Office
- Administrative Affairs Division
- First Patent Examination Department
- Japan Patent Office
- Tel: +81-3-3581-1101 (ex. 3103)
- E-mail: PA2260@jpo.go.jp
[Last updated 16 March 2012]