Tokyo, Japan

Issei Hirayama

This inventor holds 2 USPTO granted patents. Top assignee: Meidensha Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Issei Hirayama. Retrieved from https://idiyas.com/inventor/issei-hirayama

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


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2013

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2 patents (USPTO):Explore Patents

Title: Issei Hirayama: Innovator in System Stabilization Technology

Introduction

Issei Hirayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of system stabilization technology, holding 2 patents that showcase his innovative approach to enhancing system performance.

Latest Patents

Hirayama's latest patents include a "System Stabilizing Device" and a "System Stabilization Device." The system stabilizing device is designed for use in a micro grid and incorporates a self-supporting control unit. This unit allows for the determination of effective and ineffective system voltages from a given system voltage. The device features a fluctuation detecting unit that identifies fluctuation components of the effective system voltage and current commands, thereby reducing the hardware and computational load necessary for system stabilization during self-supporting operations. The system stabilization device utilizes a fluctuation detection block to analyze fluctuation components in both active and reactive currents, ensuring stability without the need for a current detector.

Career Highlights

Hirayama is currently employed at Meidensha Corporation, where he continues to develop innovative solutions in system stabilization. His work has been instrumental in advancing technologies that improve the reliability and efficiency of electrical systems.

Collaborations

Some of his notable coworkers include Masakazu Muneshima and Kazunobu Oi, who have collaborated with him on various projects within the company.

Conclusion

Issei Hirayama's contributions to system stabilization technology reflect his dedication to innovation and excellence in engineering. His patents not only demonstrate his technical expertise but also his commitment to enhancing the performance of electrical 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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