Experts in intellectual property strategy
supporting corporate growth.
We are here to serve you,
even at a distance of several thousand miles.
As a company or corporate entity advances in modern society, a key survival factor requires the wisdom gained from IP. For you to properly make your mark in Japan, IP must not only be about what you seek to gain, but the most successful strategy of how to gain it. At Primeworks, we offer you the optimal strategy and support model for successfully achieving your goals.
We at Primeworks file applications for and obtain a multitude of patents and trademarks on behalf of our clients. Our office began as a business engaged in assisting industry-university cooperation with world-renowned scholars. The firm grew exponentially for ten years, and we are now considered to be one of the top IP firms in Japan. Our activities have expanded to support a broad clientele–universities, research institutes, and multinational corporations.
At Primeworks, we place great emphasis on establishing a special understanding through getting to know the client. We are here to serve you, even at a distance of several thousand miles.
Our Feature
01

Supported by specialists with technical expertise.
Our firm has many patent attorneys with a science and engineering background, and they are highly knowledgeable in a wide range of technical fields, including mechanical engineering, electrical engineering, information and communication technology (ICT), and chemistry.
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02

Quick Response, Detailed Attention
Timing is critical in the protection of intellectual property. While we prioritize prompt action and swift response, our office ensures thorough consultation and the preparation of high-quality, meticulous documentation.
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03

Cost-Effective IP Strategy
We go beyond simply securing IP rights; our office proposes cost-effective intellectual property strategies that align precisely with your business goals.
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Members
Our goal is to be a dedicated partner who achieves a deep understanding of your business to catalyze its success.
Through clear communication and detailed, careful support, we seamlessly convert complex processes into robust IP rights for your critical technologies and brands.
Case Study
Our office is highly trusted and well-regarded by our clients.
The high praise we receive, particularly from clients who are well-acquainted with the standards of our work after having utilized multiple patent firms, is deeply appreciated. This positive feedback serves as a powerful motivator for the entire firm to drive further Customer Satisfaction (CS) improvements.

Major Machinery Manufacturer
We are completely satisfied with both the delivery time and the quality of the work.
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Major Electronics Manufacturer
They are ranked AA—the top level, above A. The administrative staff’s level of expertise is as high as the engineers.
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Major Housing Equipment Manufacturer
We have zero complaints about this firm; there is nothing we need to ask them to change. They are flawless.
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Major Precision Equipment Manufacturer
They have excellent judgment/flair. The quality of the patent specifications is exceptionally high and we are very satisfied.
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Major Plant Engineering Firm
This is a firm we can rely on with complete confidence to handle our work.
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Major Manufacturing Equipment Manufacturer
After a comprehensive survey of all the patent firms in Japan, we decided to appoint Prime Works.
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We provide clear and accessible insights into the latest trends and topics in intellectual property, delivering information that is useful for your daily business operations.





