Kariya, Japan

Ryuzo Kahara

This inventor holds 1 USPTO granted patent. Top assignee: Denso Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzo Kahara. Retrieved from https://idiyas.com/inventor/ryuzo-kahara

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Ryuzo Kahara: Innovator in Starter-Relay Control Circuits

Introduction

Ryuzo Kahara is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of electrical engineering, particularly in automotive technology. His innovative work has led to the development of a patent that enhances the functionality and reliability of starter-relay control circuits.

Latest Patents

Kahara holds a patent for a "Starter-relay control circuit with self fault diagnosis function." This invention features a high-side switching element connected between a first output line and an ignition power line. Additionally, a low-side switching element is linked to a second output line and a ground line. The design includes pull-up and pull-down elements that work together to ensure the circuit operates effectively. A failure detecting unit is also integrated, which determines if a failure occurs when the ignition switch is off, based on the voltage of the second output line. This innovation is crucial for improving the safety and efficiency of automotive starter systems.

Career Highlights

Ryuzo Kahara is currently employed at Denso Corporation, a leading global supplier of advanced automotive technology. His work at Denso has allowed him to focus on developing cutting-edge solutions that address the challenges faced in modern automotive systems. Kahara's expertise in electrical engineering has been instrumental in driving innovation within the company.

Collaborations

Kahara collaborates with Yuichiro Matsuura, a fellow engineer at Denso Corporation. Their partnership has fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Ryuzo Kahara's contributions to the field of automotive technology through his innovative patent demonstrate his commitment to enhancing the functionality of starter-relay control circuits. His work at Denso Corporation and collaboration with colleagues like Yuichiro Matsuura further highlight his role as a key player in the advancement of automotive 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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