Toyota, Japan

Junichi Sugimoto

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Horie Metal Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichi Sugimoto. Retrieved from https://idiyas.com/inventor/junichi-sugimoto-ya3v43oz

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Inventor Profile: Junichi Sugimoto

Introduction

Junichi Sugimoto is a notable inventor based in Toyota, Japan. With a significant contribution to automotive technology, he holds a patent that enhances fuel management systems in vehicles. His innovation not only addresses efficiency but also environmental concerns regarding fuel vapor emissions.

Latest Patents

Junichi Sugimoto's patent focuses on a unique fuel filler conduit designed for automobiles. This component is connected at one end to the fuel reservoir and has its free end exposed outside the vehicle's body wall. When a cap engages with the free end for refueling, fuel vapor is released into the atmosphere. To mitigate this, his invention includes a lid that normally closes the conduit inlet and is opened by the tip of a fuel dispensing nozzle. The angular movement of this lid activates a valve that allows fuel vapor in the conduit to exit through a pipe to the engine, thus improving overall fuel efficiency and reducing harmful emissions.

Career Highlights

Throughout his career, Junichi Sugimoto has worked with prominent companies, including Toyota Jidosha Kabushiki Kaisha, commonly known as Toyota, and Horie Metal Co., Ltd. His experience in these organizations has significantly contributed to his understanding of automotive engineering and innovation.

Collaborations

Sugimoto has collaborated with notable coworkers such as Takaaki Ito and Eiji Mori. These collaborations have likely enriched his work environment, fostering creative solutions in the automotive field.

Conclusion

Junichi Sugimoto continues to be an influential figure in the realm of automotive inventions. With his patented innovations, he contributes to the development of more efficient and environmentally friendly vehicles. His work exemplifies the crucial role that inventors play in advancing technology and sustainable practices in the automotive industry.

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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