Toyota, Japan

Keiji Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2017-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiji Yamaguchi. Retrieved from https://idiyas.com/inventor/keiji-yamaguchi-ejaoxqzr

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 = 4.4

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2017-2019

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2 patents (USPTO):Explore Patents

Title: Keiji Yamaguchi: Innovator in Vehicle Design

Introduction

Keiji Yamaguchi is a prominent inventor based in Toyota, Japan. He has made significant contributions to the automotive industry, particularly in vehicle body design and safety features. With a total of 2 patents, Yamaguchi's work reflects his commitment to innovation and engineering excellence.

Latest Patents

Yamaguchi's latest patents include a vehicle body frame structure and a pedestrian collision detection sensor-equipped vehicle bumper structure. The vehicle body frame structure features a side rail extending in the vehicle's longitudinal direction, designed to enhance the vehicle's structural integrity. The cab mount member projects outward, allowing for effective body mounting while ensuring safety and performance.

The pedestrian collision detection sensor-equipped vehicle bumper structure incorporates advanced technology to improve pedestrian safety. This design includes a pressure tube that detects changes in pressure, providing critical information during a collision. The integration of these features demonstrates Yamaguchi's focus on both innovation and safety in vehicle design.

Career Highlights

Yamaguchi has dedicated his career to advancing automotive technology at Toyota Motor Corporation. His work has been instrumental in developing new safety features and improving vehicle performance. His innovative designs have set new standards in the industry, showcasing his expertise and vision.

Collaborations

Yamaguchi has collaborated with notable colleagues, including Yasushi Nagaoka and Naoya Higashimachi. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Keiji Yamaguchi's contributions to the automotive industry through his patents and innovative designs highlight his role as a leading inventor. His work not only enhances vehicle performance but also prioritizes safety, making a lasting impact on the 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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