Patents & Utility Models
Protect your innovations with comprehensive patent protection in Japan
Our Services
- Patent application drafting and prosecution
- PCT International Patent applications
- PCT National Phase entry to Japan
- Utility Model applications
- Patent search and clearance
- Patent portfolio management
- Office Action responses and appeals
PCT National Phase Entry Fees (Japan)
Total estimated cost: JPY 240,500
| Service | Attorney Fee | Official Fee | Total |
|---|---|---|---|
| Filing | ¥77,000 | ¥14,000 | ¥91,000 |
| Exam Request | ¥16,500 | ¥109,600 | ¥126,100 |
| Registration | ¥16,500 | ¥6,900 | ¥23,400 |
| TOTAL | ¥240,500 | ||
Note: Additional claim fees may apply. Please contact us for a detailed quote.
PCT National Phase Entry Requirements
- IASR (International Preliminary Examination Report)
- International Patent Application number
- Priority document (if applicable)
- Inventor and Applicant information
- English translation of claims (if original is not in English)
- Power of Attorney (POA) in Japanese
Frequently Asked Questions
How long does patent protection last in Japan?
Patent protection in Japan lasts for 20 years from the filing date. Utility Models are protected for 10 years from the filing date.
What is the examination timeline?
The typical examination period is 12-24 months from the examination request. The timeline can vary depending on the technology field and complexity of the application.
What types of drawings are required?
Patent drawings must be submitted in accordance with JPO specifications. We can assist with the preparation and formatting of technical drawings to meet all requirements.
Can I file a provisional patent application?
Japan does not have a provisional patent system, but PCT applications provide similar benefits for obtaining priority dates internationally.
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