Tokyo, Japan

Yoshitaka Kuwahara

This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Neturen Co., Ltd.. Active years: 2020-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Kuwahara. Retrieved from https://idiyas.com/inventor/yoshitaka-kuwahara

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2020-2023

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2 patents (USPTO):Explore Patents

Title: Innovations by Yoshitaka Kuwahara

Introduction

Yoshitaka Kuwahara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the area of shaft diameter enlargement methods and apparatuses. With a total of 2 patents, his work showcases innovative techniques that enhance manufacturing processes.

Latest Patents

Kuwahara's latest patents include a "Shaft Diameter Enlargement Condition Setting Method," a "Shaft Diameter Enlargement Method," and a "Shaft Diameter Enlargement Apparatus." These inventions provide a comprehensive approach to enlarging the intermediate portion of a shaft workpiece to achieve a predetermined outer diameter. The controller of the apparatus manages various sections to ensure precise enlargement through controlled rotation and axial compressive force. Additionally, his method for manufacturing a stepped member involves applying alternating loads to radially enlarge the shaft workpiece while maintaining axial pressure, resulting in two distinct stepped members.

Career Highlights

Kuwahara is associated with Neturen Co., Ltd., where he continues to develop and refine his innovative techniques. His work has significantly impacted the manufacturing industry, providing solutions that enhance efficiency and precision in production.

Collaborations

Kuwahara has collaborated with notable colleagues, including Kazuki Mori and Takashi Ikeda. Their combined expertise contributes to the advancement of technologies in their field.

Conclusion

Yoshitaka Kuwahara's contributions to engineering through his innovative patents demonstrate his commitment to advancing manufacturing techniques. His work not only reflects his ingenuity but also serves as a foundation for future developments in the industry.

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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