Aichi, Japan

Hiroyuki Nagae

This inventor holds 1 USPTO granted patent. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Nagae. Retrieved from https://idiyas.com/inventor/hiroyuki-nagae-vx9ls9fj

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 = 6(Granted Patents)


Company Filing History:


Years Active: 1984

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1 patent (USPTO):Explore Patents

Title: Hiroyuki Nagae: Innovator in Spark Plug Technology

Introduction

Hiroyuki Nagae is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of spark plug technology, particularly with his innovative designs aimed at improving performance and reliability.

Latest Patents

Nagae holds a patent for a spark plug with improved antifouling performance. This invention addresses the issue of decreased insulation resistance that can occur when electrically conductive materials deposit on the firing surface of the spark plug's insulator. The design features a coating of fluorine oil containing elemental fluorine or a combination of elemental fluorine and elemental silicone. This coating is applied to the surface of the base of the firing leg of the porcelain insulator, which is surrounded by the inner surface of the combustion chamber side of the metal casing. Additionally, paraffin may be added to the coating solution, and the coating can also be applied to the inner surface of the metal casing.

Career Highlights

Hiroyuki Nagae is associated with NGK Spark Plug Company, Limited, where he has been instrumental in advancing spark plug technology. His work has led to innovations that enhance the performance and durability of spark plugs in various applications.

Collaborations

Nagae has collaborated with notable colleagues such as Hisao Mizuno and Shunichi Takagi. Their combined expertise has contributed to the development of advanced technologies in the automotive industry.

Conclusion

Hiroyuki Nagae's contributions to spark plug technology exemplify the importance of innovation in enhancing automotive performance. His patented designs reflect a commitment to improving the reliability and efficiency of spark plugs, making a significant impact in the field.

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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