- Inventions under the via Paris Convention : 12 months from the earliest priority date.
- via Nationalization of PCT inventions: 30 months from the earliest priority date.
- What are the requirements for Japanese utility model application documents?
- Which is the competent authority for Japanese invention patent applications?
- Novelty grace period for industrial design applications in Japan
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- What are the requirements for Japanese invention patent application documents
- How long is the protection period for utility model applications in Japan?
- Is Japanese Invention Patent Application Type Convertible?
- How long does it take for a utility model application to be granted in Japan?
- Features of Japanese design patent application process
- Which is the competent authority for utility model patent applications in Japan?