Allegro IP LLC

Allegro IP LLC Boutique IP (intellectual property) Law Firm carrying out the missions of supporting overseas clients in obtaining patent and trademark protection in Japan.

“Allegro IP Law Firm” has been newly established separating from Yanagida & Associates, which was established in 1973, in order to offer our overseas clients the best IP services by efficiently implementing our professional knowledge. We will focus on IP matters in Japan for foreign clients only and its technical expertise will provide exceptional services especially in the technical fields of chemistry, biotechnology, pharmaceuticals, optical devices, etc.

Japan Trademark Registration: What International Businesses Should KnowJapan is one of the world's largest consumer mark...
13/08/2026

Japan Trademark Registration: What International Businesses Should Know

Japan is one of the world's largest consumer markets, making trademark protection an important part of any international business strategy.

Before filing a trademark application in Japan, applicants should consider:

✓ Trademark availability and clearance
✓ Goods and services specifications
✓ First-to-file principles
✓ Office Action procedures
✓ Registration and renewal requirements

A properly managed trademark portfolio can help protect valuable brand assets and support long-term business growth in Japan.

Learn more:
https://allegropat.com/japan-trademark-registration/

■ Japanese Holiday Notification August 11 (Tue) is a national holiday in  . Please note that the   (Japan Patent Office)...
31/07/2026

■ Japanese Holiday Notification
August 11 (Tue) is a national holiday in . Please note that the (Japan Patent Office) will be closed.

JPO Annual Report 2026: Insights for International ApplicantsThe Japan Patent Office (JPO) Annual Report 2026 provides v...
29/07/2026

JPO Annual Report 2026: Insights for International Applicants

The Japan Patent Office (JPO) Annual Report 2026 provides valuable insights into Japan's intellectual property system and recent developments in patent and trademark practice.

For overseas applicants, the report highlights topics such as:

✓ Patent examination trends
✓ Trademark examination updates
✓ International cooperation initiatives
✓ Digital transformation of IP procedures
✓ Statistics on IP filings in Japan

Understanding these developments can help applicants make more informed decisions when protecting intellectual property in Japan.

Read our summary:

👉 https://allegropat.com/jpo-annual-report-2026/

The Japan Patent Office (JPO) has released its “Annual

Japan Patent Registration: The Final Step to Obtain Patent RightsReceiving a Notice of Allowance is an important milesto...
24/07/2026

Japan Patent Registration: The Final Step to Obtain Patent Rights

Receiving a Notice of Allowance is an important milestone, but the process is not yet complete.
To obtain an enforceable patent right in Japan, the registration fee (covering the first three annuities) must be paid within the prescribed period after allowance. Once registered, the patent right becomes effective and enforceable in Japan.
Key considerations include:
✓ Registration fee deadline
✓ First three annuities payment
✓ Small entity fee reduction opportunities
✓ Patent certificate issuance
✓ Future renewal planning
Learn more about patent registration and renewals in Japan:
https://allegropat.com/japan-patent-registration/

WIPO Global Awards 2026Innovation Begins with Strong Intellectual PropertyThe WIPO Global Awards 2026 celebrate companie...
22/07/2026

WIPO Global Awards 2026

Innovation Begins with Strong Intellectual Property

The WIPO Global Awards 2026 celebrate companies that have successfully transformed innovation into commercial success through effective use of intellectual property.

This year's award-winning technologies include breakthroughs in healthcare, semiconductors, artificial intelligence, and environmental sustainability.

Congratulations to FLOSFIA https://buff.ly/PdkQJDB, which was selected as a winner in the Environmental Startup category.

At Allegro IP Law Firm, we are proud to support innovators seeking patent and trademark protection in Japan, helping transform ideas into valuable intellectual property assets.

Learn more about the WIPO Global Awards:
👉 https://buff.ly/hMl2aNi

De la détection des feux de forêt à la régénération pulmonaire : 11 lauréats qui ont utilisé la propriété intellectuelle de manière stratégique pour avoir un impact mondial

Patent Prosecution in Japan: Key Considerations for Overseas ApplicantsPatent prosecution plays a critical role in deter...
10/07/2026

Patent Prosecution in Japan: Key Considerations for Overseas Applicants

Patent prosecution plays a critical role in determining the strength and scope of patent protection in Japan.

When responding to Office Actions before the Japan Patent Office (JPO), applicants should carefully consider:

✓ Claim amendment strategy
✓ Support and enablement requirements
✓ Divisional application opportunities
✓ Patent Prosecution Highway (PPH) eligibility
✓ Long-term patent enforcement objectives

Strategic prosecution can improve allowance prospects while preserving valuable patent rights.

Learn more:
https://allegropat.com/patent-prosecution-japan/

■ Japanese Holiday Notification July 20 (Mon) is a national holiday in  . Please note that the   (Japan Patent Office) w...
30/06/2026

■ Japanese Holiday Notification
July 20 (Mon) is a national holiday in . Please note that the (Japan Patent Office) will be closed.

Request for Examination in Japan: A Critical Deadline for Patent ApplicantsUnlike some jurisdictions, a Japanese patent ...
25/06/2026

Request for Examination in Japan: A Critical Deadline for Patent Applicants

Unlike some jurisdictions, a Japanese patent application will not be examined automatically.

To proceed with examination before the Japan Patent Office (JPO), a Request for Examination must be filed within the prescribed deadline.

Key considerations include:

✓ Examination request deadline
✓ Official fees based on claim numbers
✓ Claim amendment strategy
✓ Potential use of the Patent Prosecution Highway (PPH)
✓ Cost reduction programs for eligible applicants

Proper planning at this stage can significantly improve prosecution efficiency and help avoid unnecessary costs.

Learn more:
https://allegropat.com/japan-patent-examination/

Patent Translation in Japan: Why Accuracy MattersPatent translation is not simply a language task.In Japan, translation ...
12/06/2026

Patent Translation in Japan: Why Accuracy Matters

Patent translation is not simply a language task.
In Japan, translation quality can directly affect:
✓ Claim scope
✓ Patent enforceability
✓ Examination outcomes
✓ Amendment flexibility during prosecution
Even small translation differences may have significant legal and commercial consequences.
For overseas applicants entering the Japanese market, careful patent translation is an essential part of a successful IP strategy.
Learn more about patent translation in Japan:
https://allegropat.com/patent-translation-japan/

■ Japanese Holiday Notification Please note that there is no national holiday in June in  .
31/05/2026

■ Japanese Holiday Notification
Please note that there is no national holiday in June in .

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Yokohama, Kanagawa
2200012

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