- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- Is Japanese Utility Model Application Type Convertible?
- Is a Japanese industrial design application eligible for DAS?
- How long is the PCT period for a Japanese invention patent application?
- How long is the application period for industrial design in Japan?
- Characteristics of Japanese invention patent application process
- Novelty grace period for industrial design applications in Japan
- What are the requirements for Japanese invention patent application documents
- How long is the protection period of industrial design in Japan?
- What are the requirements for Japanese industrial design application documents?
- Is a utility model application in Japan eligible for DAS?