Kakuda, Japan

Takeshi Chiba

This inventor holds 2 USPTO granted patents. Top assignee: Keihin Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Chiba. Retrieved from https://idiyas.com/inventor/takeshi-chiba-7k8do9fr

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 2007

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2 patents (USPTO):Explore Patents

Title: The Innovations of Takeshi Chiba

Introduction

Takeshi Chiba is a notable inventor based in Kakuda, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced measuring devices and transformers. With a total of 2 patents to his name, Chiba continues to push the boundaries of innovation.

Latest Patents

One of Chiba's latest inventions is a Printed Circuit Board (PCB) transformer. This invention aims to provide a PCB transformer with multiple output channels that can suppress voltage fluctuations in each output channel. This allows for a stable output even when the input load fluctuates, without requiring a larger body. The design includes a core with a core axis, a first layer with separate windings for each input line, and a second layer with windings for output lines corresponding to each output channel.

Another significant patent is a high-voltage measuring device. This device is designed to provide sufficient electric isolation between resistors and between resistors and the voltage measurement circuit. It achieves this without enlarging the size of the substrate. The device features a high-voltage input terminal pair, a measuring terminal pair, and a voltage measuring circuit, all while maintaining compactness and efficiency.

Career Highlights

Takeshi Chiba is currently employed at Keihin Corporation, where he applies his expertise in electrical engineering to develop innovative solutions. His work has garnered attention for its practicality and effectiveness in real-world applications.

Collaborations

Chiba has collaborated with notable coworkers, including Koji Suzuki and Kenichi Takebayashi. Their combined efforts contribute to the advancement of technology within their field.

Conclusion

Takeshi Chiba's contributions to electrical engineering through his patents and work at Keihin Corporation highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.

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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