In order to view this website correctly, you will need to have JavaScript enabled in your browser.
Skip to main content.
JAPAN PATENT OFFICE
Home> About JPO> JPO Logo
Main content starts here.
Top of page
Address:3-4-3 Kasumigaseki, Chiyoda-ku Tokyo 100-8915, Japan
Address:3-4-3 Kasumigaseki, Chiyoda-ku Tokyo 100-8915, Japan