Trademark Search by Name in Japan: A Comprehensive Guide
Conducting a trademark search by name in Japan is an essential step in securing your brand's protection in the Japanese market. The process can seem daunting, especially for foreign businesses unfamiliar with the Japanese trademark system. In this article, we will guide you through the process of searching trademarks by name in Japan and provide valuable insights into the Japanese trademark system.
Why Conduct a Trademark Search by Name in Japan?
A trademark search by name in Japan is crucial to avoid costly refusals, oppositions, and delays at the Japan Patent Office (JPO). It also helps you to ensure that your brand name is not already registered by another entity, which could lead to conflicts and disputes. By conducting a thorough trademark search, you can reduce the risk of trademark infringement and protect your brand's reputation in Japan.
Tools for Trademark Search by Name in Japan
There are several tools available for conducting a trademark search by name in Japan. Some of the most popular tools include:
- TrademarkSearchJ-PlatPat (Japan Platform for Patent Information): A free digital library for patents, utility models, designs, and trademarks.
- JapaneseSearch: A commercial trademark database that contains not only identical marks but also marks having identical or confusingly similar sounds based on the Japanese readings of the searched mark.
- WIPO Global Brand Database: A database that allows users to search trademarks using keywords, names, numbers, goods, and services, and image similarity.
How to Conduct a Trademark Search by Name in Japan

To conduct a trademark search by name in Japan, follow these steps:
- Go to the TrademarkSearchJ-PlatPat website and select the "Trademark Search" option.
- Enter the name of the trademark you wish to search for in the search bar.
- Click the "Search" button to retrieve the results.
- Review the search results to determine if the trademark is already registered or available for registration.
What to Do After Conducting a Trademark Search by Name in Japan
After conducting a trademark search by name in Japan, you will need to determine the availability of the trademark and take further steps to register it if it is available. Here are some options to consider:
- Register the trademark: If the trademark is available, you can register it with the JPO to secure your brand's protection in Japan.
- Modify the trademark: If the trademark is not available, you may need to modify it to avoid conflicts with existing trademarks.
- Consult with a trademark attorney: If you are unsure about the availability of the trademark or need help with the registration process, consider consulting with a trademark attorney specializing in Japanese law.
Conclusion
Conducting a trademark search by name in Japan is a crucial step in securing your brand's protection in the Japanese market. By using the tools and resources available, you can ensure that your brand name is not already registered by another entity and avoid costly refusals, oppositions, and delays at the JPO. Remember to consult with a trademark attorney if you need help with the registration process or have any questions about the Japanese trademark system.