Urizura, Japan

Toshiaki Nagayama

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Nagayama. Retrieved from https://idiyas.com/inventor/toshiaki-nagayama

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


Average Co-Inventor Count = 10.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Toshiaki Nagayama: Innovator in Fuel Pump Technology

Introduction

Toshiaki Nagayama is a prominent inventor based in Urizura, Japan. He is known for his significant contributions to the field of fuel pump technology, particularly in the development of advanced mechanisms that enhance engine performance.

Latest Patents

Nagayama holds a patent for a fuel pump and direct fuel injection engine. This innovative fuel pump features sliding mechanism parts designed to exhibit excellent wear resistance under severe conditions. The patent outlines a fuel pump that pressurizes and delivers fuel to a vehicle engine's fuel injector. It incorporates hardened layers composed of nitrided, carburization quenched, or carbonitrided materials, along with a high corrosion-resistant metal compound layer, ensuring durability and efficiency.

Career Highlights

Toshiaki Nagayama is associated with Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to focus on developing cutting-edge solutions for automotive fuel systems. His expertise in this area has made him a valuable asset to the company and the industry.

Collaborations

Nagayama has collaborated with notable colleagues, including Shizuka Yamaguchi and Noboru Baba. These partnerships have fostered innovation and contributed to the advancement of fuel pump technology.

Conclusion

Toshiaki Nagayama's work in fuel pump technology exemplifies his commitment to innovation and engineering excellence. His contributions continue to impact the automotive 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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