Inventors have a novelty grace period of 12 months after disclosure (including sale).
- How long is the protection period of Japanese invention patent application
- Is Japanese Utility Model Application Type Convertible?
- Explanation of Japanese utility model application authorization and annual fee
- Can the priority right of Japanese invention patent application be restored?
- Instructions for authorization of Japanese invention patent application and annual fee
- Whether a Japanese industrial design application can apply for a combined appearance
- How long is the application period for industrial design in Japan?
- How long does it take for a Japanese invention patent application to be granted?
- Features of Japanese design patent application process
- Which is the competent authority for Japanese invention patent applications?