Tochigi, Japan

Yoshikazu Shirai

This inventor holds 1 USPTO granted patent. Top assignee: Honda Motor Co., Ltd.. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Shirai. Retrieved from https://idiyas.com/inventor/yoshikazu-shirai

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


Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2017

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1 patent (USPTO):Explore Patents

Title: Innovations by Yoshikazu Shirai in Automobile Body Structure

Introduction

Yoshikazu Shirai is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of automotive engineering, particularly in the design of automobile body structures. His innovative approach has led to advancements that enhance vehicle safety and performance.

Latest Patents

Yoshikazu Shirai holds a patent for an automobile body structure. This invention involves a center pillar that connects a side sill and a roof side rail, formed from a pair of CFRP laminates. These laminates oppose each other in the vehicle width direction, joined by multiple metal plates to create a closed cross-section. This design allows the center pillar to support compressive and tensile loads during side collisions, utilizing the strength of carbon fibers. Additionally, the metal plates prevent out-of-plane deformation of the pillar's front and rear faces, which is challenging to manage with CFRP laminates alone.

Career Highlights

Shirai is currently employed at Honda Motor Co., Ltd., where he continues to innovate in automotive design. His work focuses on improving vehicle safety and structural integrity, contributing to Honda's reputation for quality and reliability in the automotive industry.

Collaborations

Yoshikazu Shirai collaborates with Shotaro Ayuzawa, a fellow engineer at Honda. Together, they work on projects that push the boundaries of automotive technology and safety.

Conclusion

Yoshikazu Shirai's contributions to automobile body structure design exemplify the importance of innovation in the automotive industry. His patented work not only enhances vehicle safety but also showcases the potential of advanced materials in engineering.

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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