Yokohama, Japan

Ryuzo Harada

This inventor holds 1 USPTO granted patent. Top assignee: Kioritz Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuzo Harada. Retrieved from https://idiyas.com/inventor/ryuzo-harada-54u1x8bs

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 = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Ryuzo Harada

Introduction

Ryuzo Harada is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of internal combustion engines. His innovative work has led to the development of a unique ignition device that enhances engine performance.

Latest Patents

Harada holds 1 patent for his invention titled "Ignition device for starting an internal combustion engine." This device features a starting member arranged on a rotor of a manual starter or a self-starter motor. The starting member engages with an actuating member of a piezoelectric element, which is electrically connected to a magneto ignition system. This invention showcases his expertise in improving engine ignition mechanisms.

Career Highlights

Harada is associated with Kioritz Corporation, a company known for its advancements in engine technology. His work at Kioritz has allowed him to focus on innovative solutions that address the challenges faced by internal combustion engines. His dedication to research and development has positioned him as a key figure in his field.

Collaborations

Harada has collaborated with fellow inventor Tadashige Kondo. Their partnership has fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Ryuzo Harada's contributions to the field of internal combustion engines through his innovative ignition device highlight his role as a significant inventor. His work continues to influence engine technology and improve performance standards.

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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