- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- How long does it take for a utility model application to be granted in Japan?
- How long is the application period for industrial design in Japan?
- Novelty Grace Period for Japanese Invention Patent Application
- Features of Japanese Utility Model Patent Application Process
- How long is the protection period for utility model applications in Japan?
- Whether the type of Japanese industrial design application can be converted
- Is Japanese Invention Patent Application Type Convertible?
- Can the priority right of Japanese invention patent application be restored?
- Whether a Japanese industrial design application can apply for a combined appearance
- Features of Japanese design patent application process