- 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.
- Which is the competent authority for Japanese invention patent applications?
- Is Japanese Invention Patent Application Type Convertible?
- Explanation of Japanese utility model application authorization and annual fee
- How long is the application period for industrial design in Japan?
- Can the priority right of utility model application in Japan be restored?
- Whether the Japanese invention patent application can be DAS
- Novelty Grace Period for Japanese Invention Patent Application
- Characteristics of Japanese invention patent application process
- Is a utility model application in Japan eligible for DAS?
- Features of Japanese design patent application process