Tokyo, Japan

Masahumi Sato

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: East Japan Railway Company, Nabtesco Corporation. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahumi Sato. Retrieved from https://idiyas.com/inventor/masahumi-sato

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

Calculating rank

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: Masahumi Sato: Innovator in Track Turnout Technology

Introduction

Masahumi Sato is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of railway technology, particularly with his innovative solutions for track turnout portions. His work focuses on enhancing the efficiency and safety of railway operations.

Latest Patents

Masahumi Sato holds a patent for a foreign material removing device of a track turnout portion. This device is designed to tightly attach and fix nozzles to a rail belly portion without the need for machining the rail itself. The invention includes point rails that can move to contact and move away from stock rails, effectively removing foreign materials that may drop between them. The device features a piping unit with multiple nozzle portions that spray compressed air to eliminate debris, ensuring smooth railway operations.

Career Highlights

Throughout his career, Masahumi Sato has worked with prominent companies such as Nabtesco Corporation and East Japan Railway Company. His experience in these organizations has allowed him to develop and refine his innovative ideas in railway technology.

Collaborations

Masahumi Sato has collaborated with talented individuals in his field, including Shogo Kigami and Yuki Kinugasa. These partnerships have contributed to the advancement of his inventions and the overall improvement of railway systems.

Conclusion

Masahumi Sato's contributions to railway technology through his innovative patent demonstrate his commitment to enhancing the safety and efficiency of railway operations. His work continues 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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