Hiroshima, Japan

Hiroshi Mizuguchi

This inventor holds 5 USPTO granted patents and 4 EPO patents. Top assignees: Mazda Motor Corporation, Daikyonishikawa Corporation. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Mizuguchi. Retrieved from https://idiyas.com/inventor/hiroshi-mizuguchi-cwwk3oim

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 = 2.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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5 patents (USPTO):Explore Patents

Title: Hiroshi Mizuguchi: Innovator in Vehicle Safety Technologies

Introduction

Hiroshi Mizuguchi is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the automotive industry, particularly in enhancing vehicle safety through innovative designs. With a total of 5 patents to his name, Mizuguchi's work reflects a commitment to improving the structural integrity and safety features of vehicles.

Latest Patents

Mizuguchi's latest patents include a "Hood Structure for Vehicle" and a "Front Structure of Vehicle." The hood structure ensures rigidity of the front portion of an outer panel while providing a high level of pedestrian protection. It features an outer panel that defines the vehicle's external appearance, an inner panel on the prime mover chamber side, and a stiffener that enhances the overall strength. The design includes a coupling surface section that extends downward from a ridgeline, promoting safety and durability.

The front structure patent introduces a bumper-face support member that extends across the vehicle's width. This member is designed to connect with the vehicle-body member at the front portion, ensuring stability and support. The design includes a bumper beam and a stay that connects the support member and the bumper beam vertically. Notably, the stay has a deformation promotion portion that bends to absorb collision loads, enhancing safety during impacts.

Career Highlights

Mizuguchi has worked with prominent companies in the automotive sector, including Mazda Motor Corporation and Daikyonishikawa Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle safety technologies.

Collaborations

Mizuguchi has collaborated with notable colleagues such as Kozo Ishizuka and Kazuhiko Mori. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking automotive solutions.

Conclusion

Hiroshi Mizuguchi's contributions to vehicle safety through his innovative patents demonstrate his dedication to enhancing automotive design. His work not only improves vehicle performance but also prioritizes the safety of pedestrians and passengers alike.

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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