Osaka, Japan

Soujun Matsumura

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Electric Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Soujun Matsumura. Retrieved from https://idiyas.com/inventor/soujun-matsumura

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 = 6.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Soujun Matsumura: Innovator in Electrical Engineering

Introduction

Soujun Matsumura is a notable inventor hailing from Osaka, Japan. With a keen interest in electrical engineering, he has contributed significantly to the field through his innovative designs and applications. His dedication to improving electrical equipment is reflected in his patented invention, which exemplifies the integration of materials science and engineering.

Latest Patents

Matsumura holds a patent for a novel sliding contactor designed for electric equipment. This invention features a movable electrical contactor that maintains a slidable contact with a mating conductor. The unique aspect of this contactor lies in its surface coating, which consists of a composite material with dispersed graphite particles within a silver matrix. The coating is achieved through an electric plating process utilizing a specific combination of chemicals, ensuring enhanced performance and durability.

Career Highlights

Soujun Matsumura is currently associated with Fuji Electric Co., Ltd., a leading company in the field of electric equipment and systems. Throughout his career, he has focused on advancing technologies related to electrical contacts and materials. His innovative approach has led to significant improvements in the reliability and efficiency of electric equipment.

Collaborations

Matsumura has worked alongside esteemed colleagues such as Hisaji Shinohara and Naoshi Uchida, contributing to a collaborative environment that fosters innovation and creativity. Their combined expertise has propelled advancements in electrical engineering, particularly in developing solutions that meet the evolving demands of the industry.

Conclusion

In conclusion, Soujun Matsumura stands out as a prominent inventor with a patent that has the potential to redefine electrical contact technology. His work at Fuji Electric Co., Ltd., along with his collaborations with other skilled professionals, showcases his commitment to innovation and excellence in the field of electrical engineering. As technology continues to evolve, Matsumura's contributions will likely play a crucial role in shaping the future of electrical equipment.

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]
Loading…