Kawasaki, Japan

Kenji Sekiguchi

This inventor holds 1 USPTO granted patent. Top assignees: Kawasaki Jukogyo Kabushiki Kaisha, Swcc Showa Cable Systems Co., Ltd.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Sekiguchi. Retrieved from https://idiyas.com/inventor/kenji-sekiguchi-y1dpu5z6

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Kenji Sekiguchi: Innovator in Railcar Technology

Introduction

Kenji Sekiguchi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of railcar technology, particularly with his innovative designs that enhance the efficiency and safety of rail systems. His work has been recognized in the form of patents that reflect his expertise and creativity.

Latest Patents

One of Kenji Sekiguchi's key patents is for a "Circuit breaking unit and railcar including the same." This invention involves a railcar that features a power collector designed to gather electric power from overhead contact lines. The circuit breaking unit, which is mounted on the roof of the car, is connected to the power collector and includes a circuit breaker positioned above the roof. This design ensures that the railcar operates safely and efficiently by managing the electric power supply effectively. The patent also details a branch joint that connects to the circuit breaker and facilitates the connection of multiple electric power cables.

Career Highlights

Throughout his career, Kenji Sekiguchi has worked with prominent companies in the industry. He has been associated with Swcc Showa Cable Systems Co., Ltd. and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in rail technology.

Collaborations

Kenji has collaborated with talented individuals such as Ryoji Negi and Hiroyuki Kawasaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the rail sector.

Conclusion

Kenji Sekiguchi's contributions to railcar technology through his innovative patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry, paving the way for future advancements in rail systems.

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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