Tokyo, Japan

Kiyoshi Matsui

This inventor holds 4 USPTO granted patents. Top assignees: Tdk Corporation, Olympus Optical Company, Ltd., Tdk Electronics Company, Limited. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Matsui. Retrieved from https://idiyas.com/inventor/kiyoshi-matsui-tcscfg1q

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 = 3.3

ph-index = 4

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 1981-1991

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4 patents (USPTO):Explore Patents

Title: Kiyoshi Matsui: Innovator in High Voltage Technology

Introduction

Kiyoshi Matsui is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of high voltage technology, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and reliability of high voltage supply systems.

Latest Patents

Matsui's latest patents include a high voltage supply featuring a voltage stabilizer. This invention comprises a high voltage generating circuit that utilizes a switching circuit to manage a DC input. It incorporates a fly-back transformer, a rectifier circuit, and a voltage stabilizing circuit, ensuring a stable high voltage output. Another notable patent is a regulated forward converter designed for generating repeating spark discharge. This circuit includes a transformer with both low and high voltage coils, enabling rapid high voltage output and efficient discharge load management.

Career Highlights

Throughout his career, Kiyoshi Matsui has worked with notable companies such as TDK Corporation and TDK Electronics Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of electrical engineering.

Collaborations

Matsui has collaborated with various professionals in his field, including his coworker Tsutomu Maeda. Their joint efforts have led to advancements in high voltage systems and innovative solutions for electrical challenges.

Conclusion

Kiyoshi Matsui's contributions to high voltage technology through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence advancements in electrical engineering and high voltage applications.

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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