25 years
- Is Japanese Utility Model Application Type Convertible?
- Whether a Japanese industrial design application can apply for a combined appearance
- Which is the competent authority for Japanese invention patent applications?
- Novelty grace period for utility model applications in Japan
- Novelty grace period for industrial design applications in Japan
- Which is the competent authority for utility model patent applications in Japan?
- What are the requirements for Japanese invention patent application documents
- How long is the PCT period for a Japanese invention patent application?
- Is Japanese Invention Patent Application Type Convertible?
- Novelty Grace Period for Japanese Invention Patent Application