Inuyama, Japan

Bunji Hirasato

This inventor holds 2 USPTO granted patents. Top assignee: Takamatsu Electric Works, Ltd.. Active years: 1987-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bunji Hirasato. Retrieved from https://idiyas.com/inventor/bunji-hirasato

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 = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1987-1988

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2 patents (USPTO):Explore Patents

Title: Bunji Hirasato: Innovator in Gas Switch Technology

Introduction

Bunji Hirasato is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of gas switch technology. With a total of 2 patents to his name, Hirasato's work has had a considerable impact on the industry.

Latest Patents

Hirasato's latest patents include innovative designs for gas switches. One of his patents describes a gas switch that comprises a body casing containing an arc-extinguishing gas, such as SF6. The design features bushings with inner end portions inserted into the body casing, along with a rod-shaped stationary electrode and a hollow stationary electrode. Movable electrodes are designed to contact the rod-shaped stationary electrode at all times, allowing for efficient operation. The gas switch also includes insulated bearing sleeves, rocking arms, and a connecting mechanism that enhances its functionality.

Career Highlights

Bunji Hirasato is currently employed at Takamatsu Electric Works, Ltd., where he continues to innovate in the field of electrical engineering. His work has been instrumental in advancing gas switch technology, making it safer and more efficient for various applications.

Collaborations

Hirasato has collaborated with several talented individuals in his field, including Kunio Mitsukuchi and Hiromitsu Ito. Their combined expertise has contributed to the successful development of innovative technologies.

Conclusion

Bunji Hirasato is a distinguished inventor whose contributions to gas switch technology have made a lasting impact on the industry. His innovative designs and collaborative efforts continue to push the boundaries of electrical engineering.

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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