Aichi, Japan

Eiji Hiramatsu

This inventor holds 7 USPTO granted patents. Top assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1978-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Hiramatsu. Retrieved from https://idiyas.com/inventor/eiji-hiramatsu

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 = 2.3

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Nukata, JP (1978 - 1986)
  • Aichi, JP (1979 - 1989)

Company Filing History:


Years Active: 1978-1989

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7 patents (USPTO):Explore Patents

Title: Eiji Hiramatsu: Innovator in Automotive Lighting Technology

Introduction

Eiji Hiramatsu is a notable inventor based in Aichi, Japan, recognized for his contributions to automotive lighting technology. With a total of seven patents to his name, Hiramatsu has made significant advancements in the design and functionality of retractable headlamp systems.

Latest Patents

Hiramatsu's latest patents include a retractable headlamp mounting structure and a retractable lamp device for vehicles. The retractable headlamp mounting structure features a fixed bracket mounted on an automobile frame, supporting a motor that enables a movable bracket to hold a headlamp. This innovative design allows the headlamp to project out of the automobile hood or retract within it, enhancing both functionality and aesthetics. The retractable lamp device for vehicles includes a vehicle body with a space for accommodating a lamp, a rotatable cover member, and a motor for operation. This design allows for easy access and adjustment of the lamp from outside the vehicle.

Career Highlights

Throughout his career, Hiramatsu has worked with prominent companies such as Toyota Motor Corporation and Aisin Seiki Co., Ltd. His experience in these leading automotive firms has allowed him to develop and refine his innovative ideas in vehicle lighting systems.

Collaborations

Hiramatsu has collaborated with talented individuals in the field, including Kenichi Fukura and Akira Nishimura. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Eiji Hiramatsu's work in automotive lighting technology showcases his innovative spirit and dedication to improving vehicle design. His patents reflect a commitment to enhancing functionality and user experience in the automotive 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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