• Announcements
  • Obtaining IP Rights
  • JPO Activities
  • Statistics ⁄ References
  • About JPO
  • FAQs

Main content starts here.

concerning the Receiving Office

Q. Receiving Office (international phase)

If you have any questions concerning the Receiving Office (international phase), please e-mail us at PA1A31@jpo.go.jp Please be sure to clearly write your name, complete address (including country), company name, and fax number (if applicable)


Office for International Applications under the PCT

Japan Patent Office

Address: 3-4-3 Kasumigaseki, Chiyoda-ku, Tokyo 100-8915, Japan

E-mail: PA1A31@jpo.go.jp

Fax: +81-3-3501-0659