Kanagawa, Japan

Keiichi Yuo

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Yuo. Retrieved from https://idiyas.com/inventor/keiichi-yuo

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by Keiichi Yuo in Internal Combustion Engine Design.

Introduction

Keiichi Yuo is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of internal combustion engines, particularly in the area of intake manifold fastening methods. His innovative approach aims to enhance engine performance and reliability.

Latest Patents

Keiichi Yuo holds a patent for a method of fastening an intake manifold in an internal combustion engine. This method is designed to reduce deformations of cylinder bores in the cylinder heads. The patent outlines a series of steps that include temporarily fastening the cylinder heads and intake manifold, adjusting fastening torques, and ultimately securing the components to ensure optimal engine function. This invention is crucial for improving the durability and efficiency of internal combustion engines.

Career Highlights

Yuo is currently employed at Nissan Motor Company Limited, where he applies his expertise in engine design and innovation. His work at Nissan has allowed him to contribute to the development of advanced automotive technologies. His dedication to engineering excellence has positioned him as a valuable asset in the automotive industry.

Collaborations

Keiichi Yuo has collaborated with Masahiko Watanabe, a fellow engineer, to further enhance their research and development efforts. Their teamwork has led to innovative solutions in engine design, showcasing the importance of collaboration in the field of engineering.

Conclusion

Keiichi Yuo's contributions to the automotive industry, particularly through his patented methods for fastening intake manifolds, demonstrate his commitment to innovation and engineering excellence. His work continues to influence the design and performance of internal combustion engines.

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]
Loading…