25 years
- Features of Japanese Utility Model Patent Application Process
- How long is the PCT period for a Japanese invention patent application?
- Explanation of Japanese utility model application authorization and annual fee
- Instructions for authorization of Japanese invention patent application and annual fee
- How long is the PCT deadline for utility model applications in Japan?
- How long is the protection period of Japanese invention patent application
- What are the requirements for Japanese utility model application documents?
- Can the priority right of Japanese invention patent application be restored?
- Is Japanese Invention Patent Application Type Convertible?
- Whether the type of Japanese industrial design application can be converted