The Japan Patent Office (JPO) and the Mexican Institute of Industrial Property (IMPI) have commenced the PPH pilot program on 1 July 2011 in accordance with the joint statement of intent at the IMPI/JPO Heads Meeting held in Tokyo on 2 June 2011.
This PPH pilot program applies to applications assumed as patentable by the JPO or the IMPI and PCT applications having received a positive written opinion or a positive international preliminary report from the JPO, where the JPO were the International Searching Authority or the International Preliminary Examination Authority.

(At the meeting in June 2011: Mr. Rodrigo Roque, Director Genral of the IMPI and Mr. Yoshiyuki Iwai, Commissioner of the JPO)
Please see documents below for details about procedures in each office.
- Patent Prosecution Highway Requests to the JPO
・PPH using MX national work products
Guideline (Requirements and procedures in detail)
(Japanese <PDF 215KB>) (English <PDF 168KB>)
Request form
Example forms for "Explanation of circumstances concerning accelerated examination"
-Patent Prosecution Highway Requests to the IMPI
・PPH using JP national work products or PCT international work products
Guideline (Requirements and procedures in detail)
(Japanese <PDF 272KB>) (English <PDF 218KB>)
Request form
PPH using JP national work products (Microsoft® Word version <DOC 44KB>)
PPH using PCT international work products (PCT-PPH) (Microsoft® Word version <DOC 43KB>)
-Link
Link to the IMPI's Press Release page
-Development of the PPH program between the JPO and the IMPI
Full implementation of PPH program between the JPO and the IMPI as of 1 November 2012
Follow the easy instructions included with Acrobat Reader software to install Acrobat Reader on your computer. Then, click any PDF file to view, navigate, or print it!
- <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 1 November 2012]