yes.
- Within 3 years from the filing date, the patent type can be changed from utility model to invention upon request of the applicant
- Utility model patents can be converted to design patents at any time
A conversion fee shall be paid for patent type conversion. Once the original patent application is converted, it will be deemed withdrawn.
- Novelty Grace Period for Japanese Invention Patent Application
- Novelty grace period for utility model applications in Japan
- How long is the protection period of Japanese invention patent application
- Is Japanese Invention Patent Application Type Convertible?
- Characteristics of Japanese invention patent application process
- Explanation of Japanese Industrial Design Authorization and Annual Fee
- How long does it take to authorize an industrial design in Japan?
- Which is the competent authority for utility model patent applications in Japan?
- Is a utility model application in Japan eligible for DAS?
- How long is the PCT period for a Japanese invention patent application?