Kanagawa, Japan

Naohito Metoki

This inventor holds 1 USPTO granted patent. Top assignee: Isuzu Motors Limited. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naohito Metoki. Retrieved from https://idiyas.com/inventor/naohito-metoki

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 = 4.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: **Naohito Metoki: Innovator in Turbo-Charger Technology**

Introduction

Naohito Metoki, an accomplished inventor based in Kanagawa, Japan, has made notable contributions to automotive technology. With a keen focus on enhancing the efficiency of turbo-chargers, he is recognized for his innovative solutions aimed at preventing over-running in turbo-charge systems.

Latest Patents

Metoki holds a patent for a groundbreaking device designed to prevent turbo-chargers from over-running. This device features an actuator that is strategically placed within a by-pass route, allowing it to operate the waste gate valve effectively. The unique design of the actuator incorporates both a positive pressure chamber and a negative pressure chamber, optimizing operational efficiency. This inventive approach ensures that the negative pressure in the chamber is consistently maintained relative to atmospheric pressure, improving the overall performance of turbo-chargers.

Career Highlights

Currently, Naohito Metoki is a valuable member of Isuzu Motors Limited, where he contributes his expertise to automotive innovations. His patent stands as a testament to his dedication and inventive spirit in the automotive industry. The development of the turbo-charger prevention device underscores his commitment to enhancing vehicle performance and reliability.

Collaborations

Metoki collaborates closely with talented professionals such as Tetsuo Tabata and Takayuki Tazawa. Together, they work to push the boundaries of automotive technology and deliver innovative solutions that meet the demands of modern automotive engineering.

Conclusion

In summary, Naohito Metoki represents the spirit of innovation within the automotive sector. His patent for the turbo-charger prevention device illustrates his remarkable ingenuity and underscores his ongoing contributions to Isuzu Motors Limited. As the automotive industry evolves, inventors like Metoki play a crucial role in driving advancements and setting new standards for performance and efficiency.

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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