- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- Characteristics of Japanese invention patent application process
- Is a Japanese industrial design application eligible for DAS?
- Is Japanese Utility Model Application Type Convertible?
- How long is the application period for industrial design in Japan?
- Whether the type of Japanese industrial design application can be converted
- Features of Japanese Utility Model Patent Application Process
- Which is the competent authority for utility model patent applications in Japan?
- Novelty grace period for industrial design applications in Japan
- How long is the protection period of industrial design in Japan?
- How long does it take for a Japanese invention patent application to be granted?