Hiroshima, Japan

Shigeki Akamatsu

This inventor holds 1 USPTO granted patent. Top assignee: Mazda Motor Corporation. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Akamatsu. Retrieved from https://idiyas.com/inventor/shigeki-akamatsu-lyi4jfqt

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 = 4.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: Shigeki Akamatsu: Innovator in Convertible Vehicle Design

Introduction

Shigeki Akamatsu is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the automotive industry, particularly in the design of convertible vehicle bodies. His innovative approach has led to the development of a unique patent that enhances vehicle functionality and user experience.

Latest Patents

Akamatsu holds a patent for a convertible vehicle body. This design includes a first door weatherstrip for sealing engagement with a front pillar and a second weatherstrip mounted on the front pillar within the vehicle body, which is formed with a water pocket. This invention aims to improve the sealing and water resistance of convertible vehicles, ensuring a better driving experience.

Career Highlights

Shigeki Akamatsu is currently employed at Mazda Motor Corporation, where he continues to work on innovative automotive solutions. His career at Mazda has been marked by a commitment to enhancing vehicle design and functionality, contributing to the company's reputation for quality and innovation.

Collaborations

Throughout his career, Akamatsu has collaborated with talented individuals such as Sadamu Nisiguchi and Kozo Odoi. These collaborations have fostered a creative environment that encourages the development of groundbreaking automotive technologies.

Conclusion

Shigeki Akamatsu's contributions to the field of automotive design, particularly through his patent for a convertible vehicle body, highlight his innovative spirit and dedication to improving vehicle functionality. His work at Mazda Motor Corporation and collaborations with fellow inventors further emphasize his 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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