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- Invitation for Public Comments on the Draft Revision of Examination Guidelines for Requirements of Unity of Invention and Amendment that Changes a Special Technical Feature of an Invention [Last updated 6 March 2013]
- Revision of the Examination Guidelines for "Patent Term Extension"
- Revision of Examination Guidelines for “Requirements for Description and Claims” [Last updated 7 October 2011]
- Publication of the Operational Guidelines for Applicants to Seek the Application of Exceptions to Lack of Novelty of Invention, Corresponding to the Patent Act Article 30 Revised in 2011 [Last updated 3 October 2011]
- Revision of Examination Guidelines for “Amendment of Description, Claims and Drawings (New Matter)” [Last updated 1 June 2010]
- Revision of Examination Guidelines for “Industrially Applicable Inventions” and Revision of Examination Guidelines for “Medicinal Inventions” [Last updated 23 Oct 2009]
- Publication of the “Examination Guidelines on Requirement for Disclosure of Information on Prior Art Documents” [Last updated 30 August 2002]
Previous Comments
- Invitation for Public Comments on the Draft Revision of Examination Guidelines for Patent Term Extension [Last updated 2 November 2011]
- Invitation for Public Comments on the Draft of Operational Guidelines for Applicants to Seek the Application of Exceptions to Lack of Novelty of Invention, Corresponding to the Patent Act Article 30 Revised in 2011 [Last updated 13 July 2011]
- Invitation for Public Comments on the Draft Revision of Examination Guidelines for the Requirements for Description and Claims [Last updated 22 June 2011]
- Invitation for Public Comments on Draft Revision of Examination Guidelines for "Amendment of Description, Claims and Drawings" [Last updated 17 March 2010]
- Draft Revision of the Design Examination Standard for Examination Procedures [Last updated 29 January 2010]
- Invitation for Public Comments on Draft Revision of Examination Guidelines for "Industrially Applicable Inventions" and Draft Revision of Examination Guidelines for "Medicinal Inventions" [Last updated 6 August 2009]
- The New Types of Marks Working Group seeks Public Comments on the Draft Policy Recommendation
- Invitation for Public Comments on "Examples Relating to Judgment of Necessity for Deposit of Microorganisms, etc.(Draft)"
- Draft Revision of the Design Examination Standard for a Design Contains a Graphic Image and a Design Application Claiming the Right of Priority
- Invitation for Public Comments on Proposed Changes of the Operation Guidelines concerning the Time Limit for Requesting Appeals
- JPO seeks Public Comments on the Draft Policy Recommendations/Report Formulated by the Policy Committee on Innovation and Intellectual Property (PCIIP)
- Invitation for Public Comments on Topics to be Discussed by the Policy Committee on Innovation and Intellectual Property (PCIIP)
- Draft Revision of Examination Guidelines for Novelty and Inventive Step
- Draft Revision of Examination Guidelines for Industrially Applicable Inventions
- Draft Examination Guidelines for Medicinal Invention
- Invitation for Public Comments on the draft case studies of the procedures under the new employee-invention system
- Invitation for Public Comments on "Improvement of employee-invention system(Draft)" Report by Patent System Subcommittee
- Interim Revised Examination Guidelines for Requirement for Unity of Invention
- Draft Revision of Examination Guidelines for Amendment of Description, Claims and Drawings
- Draft Revision of Examination Guidelines for Description Requirements of Description and Claims
- Invitation for Public Comments on the Draft Interim Report by the Patent System Subcommittee
- Report Presented by the Dispute Settlement Subcommittee of the Intellectual Property Committee of the Industrial Structure Council (Draft)
- Draft Examination Guidelines on Requirement for Disclosure of Information on Prior Art Documents
- Report Presented by the Legislative Affair Subcommittee of the Intellectual Property Committee of the Industrial Structure Council (Draft)
- Draft revised Examination Guidelines for Computer Software-related Inventions
- Draft revised Examination Guideline for Patent and Utility-model in Japan












