
Your Partner for Patent, Trademark, and Design Protection in Japan
We are a registered Japanese patent attorney (Benrishi) firm , supporting international clients with PCT national phase entry, patent applications, trademark registration, and design filings before the Japan Patent Office (JPO).
We support clients from the United States, United Kingdom, Singapore, and other countries in securing patents, trademarks, and designs in Japan.
Our services

Patent
Patent Services in Japan
Professional support for patent applications in Japan, PCT national phase entry, prior art searches, Japanese patent translations, and responding to JPO office actions. We provide end-to-end assistance to secure and maintain your patent rights.
- Patent Application in Japan (Direct Filing)
- PCT National Phase Entry in Japan
- Responding to JPO Office Action (OA)
- Prior Art Search
- Japanese Patent Translation
- Consultation, etc

Design
Design Registration in Japan
Expert assistance with design applications in Japan (direct filing or Hague system), responding to JPO office actions, and protecting your product designs under Japanese law.
- Design Application to JPO (Direct / Hague)
- Responding to Office Action (Design)
- Consultation, etc.

Trademark
Trademark Services in Japan
Comprehensive support for trademark registration in Japan, prior trademark searches, and responding to JPO office actions. We help you protect your brand and enforce your rights.
- Trademark application in Japan (Direct Filing / Madrid Protocol)
- Responding to Office Action (Trademark)
- Prior Trademark Search
- Consultation, etc.
Our commitment

Empowering Global Advancements with Innovation
At our patent office, we are dedicated to driving global progress by fostering innovation. We protect and support intellectual property, empowering innovators to push boundaries and contribute to a better future.

Delivering logical and trustworthy solutions
We are dedicated to providing logical, well-reasoned solutions you can trust. Our approach ensures that your innovations are protected with clarity and reliability, giving you confidence in every step.

Securing Your Intellectual Property with Professional Expertise and Diligence
Our patent office combines expert knowledge of the unique requirements of the Japanese market and patent system with the understanding of patent laws in your country. We will navigate complex patent landscapes for clients worldwide.
Our Office
We have offices in Tokyo and Kobe. We are available for inquiries via email, phone, web meetings, or in-person meetings.
Our international client base includes startups and established companies from the United States, Singapore, the United Kingdom, and Europe.