Yokohama, Japan

Akinari Fujita

This inventor holds 3 USPTO granted patents. Top assignees: Kawasaki Steel Corporation, Tokyo Gas Company Limited. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akinari Fujita. Retrieved from https://idiyas.com/inventor/akinari-fujita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1997-2000

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3 patents (USPTO):Explore Patents

Title: Akinari Fujita: Pioneering Innovations in Pipe Technology

Introduction

Akinari Fujita is a distinguished inventor based in Yokohama, Japan, known for his contributions to pipe technology. With a total of three patents to his name, Fujita has developed innovative solutions that enhance the reliability and efficiency of piping systems. His work has significantly impacted the industry, showcasing a blend of technical expertise and inventive prowess.

Latest Patents

Fujita's latest patents include the groundbreaking **Double Walled Pipe**, **Jacking Method**, and **Pipe End Structure of Leading Pipe**. The double-walled pipe features an inner and outer pipe that move relative to each other along the longitudinal direction of the inner pipe. This design allows for the application of jacking power solely on the outer pipe, facilitating the burial of the double-walled pipe without damaging the rear end of the inner pipe or generating internal stress. This innovative approach prevents the occurrence of pinholes, cracks, and other defects in the inner pipe, significantly improving reliability during usage.

Career Highlights

Throughout his career, Akinari Fujita has worked with renowned companies such as Kawasaki Steel Corporation and Tokyo Gas Company Limited. His roles in these organizations provided him with invaluable experience and a platform to develop his innovative ideas into tangible inventions that address industry challenges.

Collaborations

Fujita has collaborated with notable colleagues, including Tomoya Fujimoto and Kenko Okamura. These partnerships have played a vital role in furthering the development of his inventions, showcasing the importance of teamwork in the realm of innovation.

Conclusion

Akinari Fujita's contributions to pipe technology illustrate the significance of innovation in practical applications. His latest patents not only advance the technical capabilities of piping systems but also enhance their reliability, setting new standards in the industry. As a visionary inventor, Fujita continues to inspire future generations of engineers and inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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