- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- How long does it take for a Japanese invention patent application to be granted?
- What are the requirements for Japanese industrial design application documents?
- Which is the competent authority for Japanese invention patent applications?
- Is a Japanese industrial design application eligible for DAS?
- Features of Japanese design patent application process
- Is a utility model application in Japan eligible for DAS?
- Whether the type of Japanese industrial design application can be converted
- How long is the protection period of industrial design in Japan?
- Is Japanese Utility Model Application Type Convertible?
- How long is the PCT period for a Japanese invention patent application?