Text Size




About Japan Platform for Patent Information (J-PlatPat)

Service contents

Japan Platform for Patent Information (J-PlatPat) is a service that can be used by beginners and advanced users. Please see the following site about service contents, operation method etc.

Operating Environment

Japan Platform for Patent Information (J-PlatPat) is available in the following environments:
  • Using on personal computer
    OS Windows8.1 or later, macOS El Capitan or later
    Browser Microsoft Edge17 or later, InternetExplorer11, Mozilla Firefox (the latest version), Google Chrome (the latest version), Safari12.0.1 or later (However, if the OS is El Capitan, 11.1.2.)
    Display Recommended resolution 1024 × 768 or more
    Communication environment Optical fiber equivalent Line speed or later
  • Using on Tablet or Smartphone
    OS iOS12.1 or later, Android9 or later
    Browser iOS Safari11.1.2 or later, Android google chrome(the latest version)
    Display Tablet: Recommended resolution 768 × 1024 or more, Smartphone: Recommended resolution 360 × 640 or more
    Communication environment 4G (LTE) or later

Operation Manual


If you have trouble operating Japan Platform for Patent Information (J-PlatPat), please refer to the help page and FAQ below.