Kariya, Japan

Hirokazu Yagi

This inventor holds 1 USPTO granted patent. Top assignee: Nippondenso Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirokazu Yagi. Retrieved from https://idiyas.com/inventor/hirokazu-yagi-mhv00brk

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 = 3.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Hirokazu Yagi: Innovator in Electromagnetic Actuation

Introduction

Hirokazu Yagi is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of electromagnetic actuation, particularly in applications related to internal combustion engines. His innovative approach has led to the development of a unique patent that enhances the efficiency of fluid flow control.

Latest Patents

Hirokazu Yagi holds a patent for an "Electromagnetic actuator for controlling fluid flow." This invention employs an elastic member to bias a valve body toward a valve seat with a predetermined setting force. The design ensures that the repulse of the valve body, which occurs when it hits the valve seat, is absorbed by the elastic member. This innovative feature prevents the elastic member from adhering the valve body to the valve seat, thereby improving the actuator's performance.

Career Highlights

Yagi is currently associated with Nippondenso Co., Ltd., a company known for its advancements in automotive technology. His work has been instrumental in developing solutions that enhance engine performance and efficiency. With a focus on practical applications, Yagi's inventions contribute to the ongoing evolution of automotive engineering.

Collaborations

Hirokazu Yagi has collaborated with notable colleagues such as Shiro Maeda and Yoshiaki Kondo. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Hirokazu Yagi's contributions to electromagnetic actuation exemplify the spirit of innovation in engineering. His patent for an electromagnetic actuator showcases his commitment to improving automotive technology. Through his work at Nippondenso Co., Ltd., Yagi continues to influence the future of internal combustion engine design.

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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