Matsumoto, Japan

Masafumi Takeshima

This inventor holds 5 USPTO granted patents. Top assignees: Izumi Products Company, Maxell Izumi Co., Ltd.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Takeshima. Retrieved from https://idiyas.com/inventor/masafumi-takeshima

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


% Patents Active = 80.0

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 115(Granted Patents)


Company Filing History:


Years Active: 2012-2026

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5 patents (USPTO):Explore Patents

Title: Masafumi Takeshima: Innovator in Hydraulic Tools

Introduction

Masafumi Takeshima is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of hydraulic tools, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of tools used in various applications.

Latest Patents

Among his latest innovations are the "Battery Operated Oil Hydraulic Crimping Tool" and its middle portion. These inventions showcase his commitment to improving the usability and performance of hydraulic tools, making them more accessible for users.

Career Highlights

Masafumi Takeshima is currently employed at Izumi Products Company, where he continues to develop innovative solutions in the hydraulic tool sector. His expertise and dedication have positioned him as a key player in his field.

Collaborations

He has collaborated with talented coworkers, including Masashi Isobe and Masaki Miyazawa, to further enhance the quality and effectiveness of their products.

Conclusion

Masafumi Takeshima's contributions to hydraulic tools reflect his innovative spirit and dedication to improving technology. His patents and collaborations continue to influence the industry positively.

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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