Miyoshi, Japan

Hitoshi Aoyama

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Aoyama. Retrieved from https://idiyas.com/inventor/hitoshi-aoyama-9933xdnq

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 = 3.3

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2025

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3 patents (USPTO):Explore Patents

Title: Hitoshi Aoyama: Innovator in Automotive Technology

Introduction

Hitoshi Aoyama is a prominent inventor based in Miyoshi, Japan. He has made significant contributions to the automotive industry, particularly through his innovative patents. With a total of 3 patents, Aoyama's work focuses on enhancing vehicle functionality and safety.

Latest Patents

Aoyama's latest patents include the development of a magnetic marker, an embedding jig for the magnetic marker, and an embedding method for the magnetic marker. The magnetic marker is designed to be embedded in a road and is configured to be detected by a magnetic sensor in a vehicle. This marker features a case that houses a magnet and a protective material, along with an anchor that expands in diameter when embedded in the road. Another notable invention is the grill shutter device, which includes an opening portion at the front of a vehicle, a fin that opens and closes this opening, and a frame that holds the fin. The design of the frame includes both an inner and outer frame, with specific air introduction ports to enhance cooling efficiency.

Career Highlights

Aoyama is currently employed at Toyota Motor Corporation, where he continues to innovate and develop new technologies for vehicles. His work has been instrumental in advancing automotive design and functionality.

Collaborations

Throughout his career, Aoyama has collaborated with notable colleagues, including Masahiro Tasaka and Keizo Fukushima. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive technologies.

Conclusion

Hitoshi Aoyama's contributions to the automotive industry through his patents reflect his dedication to innovation and technology. His work continues to influence vehicle design and functionality, making a lasting impact on the field.

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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