Japan Patent Office

The web site of Japan Patent Office.
Information regarding changes of the law and their information sessions, and other information is provided.

Abstract of change in law・explanations
Abstracts of the previously changed laws and their explanations are listed.

[Standards / Guidelines]
The examination standards and guidelines for patent, utility model, design, and trademark are listed.


Law Database System / Ministry of Internal Affairs and Communications, Office of Civil Service

 Laws of patent, utility model, design, trademark, copy right, and unfair competition prevention, can be viewed.
Provisions as well as ordinances for enforcement can be viewed.

Precedents Search System > Page for Entering Search Conditions (Supreme Court)

 Various precedents can be accessed.

Patent Salon

 A website where IP related information is exchanged by users.

Industrial Property Digital Library (IPDL)

 Bulletins for patent, utility model, design, and trademark can be viewed.

Japan Patent Attorneys Association

 The website for Japan Patent Attorneys Association.

Kinki Branch of Japan Patent Attorneys Association

 The website for Kinki Branch of Japan Patent Attorneys.