- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- Can the priority right of utility model application in Japan be restored?
- Novelty grace period for industrial design applications in Japan
- Is Japanese Invention Patent Application Type Convertible?
- Can the priority right of Japanese invention patent application be restored?
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- How long is the protection period of Japanese invention patent application
- Features of Japanese Utility Model Patent Application Process
- How long is the PCT deadline for utility model applications in Japan?
- Features of Japanese design patent application process
- Which is the competent authority for Japanese invention patent applications?