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Searching for Patents, Utility Models, Designs, Trademarks
A search service "J-PlatPat" which is run by the National Center for Industrial Property Information and Training (INPIT) provides databases of publications of patent, utility model, design and trademark. You can also see legal status of each application through this service. If you have any questions on how to use the J-PlatPat, please click on the "Help list" which is located at the ...