Kyoto, Japan

Koji Miyamoto

This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Rohm Co., Ltd.. Active years: 2008-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Miyamoto. Retrieved from https://idiyas.com/inventor/koji-miyamoto-qxa343no

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 = 2.2

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2008-2015

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4 patents (USPTO):Explore Patents

Title: Koji Miyamoto: Innovator in Automotive LED Technology

Introduction

Koji Miyamoto is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of LED driving devices for automobiles. With a total of 4 patents to his name, Miyamoto continues to push the boundaries of innovation in this area.

Latest Patents

Miyamoto's latest invention is an automobile LED driving device. This device features a current setting portion that allows for the independent setting of multiple reference currents for various current setting resistors connected externally. It includes a current controller that selects one of these reference currents based on an external control signal. Additionally, an output transistor is utilized to manage the output current to an automobile LED, which is connected externally, based on the selected reference current.

Career Highlights

Throughout his career, Koji Miyamoto has been associated with Rohm Co., Ltd., a leading company in the semiconductor industry. His work has focused on enhancing the efficiency and functionality of automotive lighting systems, making significant strides in LED technology.

Collaborations

Miyamoto has collaborated with notable colleagues, including Akira Aoki and Eiji Nakagawa. These partnerships have fostered a creative environment that has led to innovative solutions in automotive technology.

Conclusion

Koji Miyamoto's contributions to automotive LED technology exemplify his dedication to innovation. His patents reflect a commitment to improving vehicle lighting systems, showcasing his role as a key figure in the industry.

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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