Okazaki, Japan

Eiji Asai

This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Asai. Retrieved from https://idiyas.com/inventor/eiji-asai

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2008

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1 patent (USPTO):Explore Patents

Title: Eiji Asai - Innovator in Exhaust System Technology

Introduction

Eiji Asai is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of automotive engineering, particularly in the design of exhaust systems for internal combustion engines. His innovative approach has led to the development of a patented technology that enhances vehicle performance and efficiency.

Latest Patents

Eiji Asai holds a patent for an exhaust system of an internal combustion engine. This patent describes a system where exhaust manifolds are connected to two banks in a V-type engine. Each bank has front pipes with catalytic converters connected to the exhaust manifolds. A muffler is positioned downstream of the exhaust pipes, with a rear pipe connected to the muffler. Notably, the rear end of one front pipe is located near a through hole in the rear pipe, and the path length of one front pipe is shorter than that of the other, optimizing exhaust flow.

Career Highlights

Eiji Asai is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer known for its commitment to innovation and quality. His work at Toyota has allowed him to apply his expertise in exhaust system design, contributing to the company's reputation for producing efficient and environmentally friendly vehicles.

Collaborations

Eiji Asai has collaborated with talented colleagues such as Tomoki Mabuchi and Yutaka Nozawa. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in automotive technology.

Conclusion

Eiji Asai's contributions to exhaust system technology exemplify the spirit of innovation in the automotive industry. His patented designs not only improve vehicle performance but also reflect a commitment to environmental sustainability.

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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