Saitama, Japan

Toshiharu Akutsu

This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Honda Motor Co., Ltd.. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Akutsu. Retrieved from https://idiyas.com/inventor/toshiharu-akutsu

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



Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Innovator Toshiharu Akutsu and His Contribution to Clutch Technology

Introduction

Toshiharu Akutsu is a prominent inventor based in Saitama, Japan, recognized for his innovative work in the automotive industry. With one patented invention to his name, Akutsu has made significant contributions to the engineering of clutch systems, particularly for vehicles.

Latest Patents

Toshiharu Akutsu holds a patent for a multi-plate clutch system. This innovative system comprises an outer clutch member that features a series of first clutch plates, alongside a central spool interspaced with a plurality of second clutch plates. The design includes a cam mechanism characterized by a protruding cam and a recessed cam. Each cam features inclined faces, enabling a point contact during clutch engagement. The unique aspect of this multi-plate clutch system is its ability to maintain consistent variable characteristics of clutch capacity, even amidst variations in production processing accuracy. This advancement is crucial for enhancing the performance and reliability of clutch systems in vehicles.

Career Highlights

Toshiharu Akutsu is associated with Honda Motor Co., Ltd., a leader in the automotive industry renowned for its commitment to innovation and quality. His work at Honda not only highlights his skills as an inventor but also underscores the company’s tradition of fostering technological advancements in vehicle design and functionality.

Collaborations

Throughout his career, Akutsu has collaborated with notable colleagues, including Kei Yoshinaga and Isamu Takahashi. These collaborations exemplify a teamwork ethos that emphasizes the sharing of ideas and expertise, further driving innovation within the automotive sector.

Conclusion

Toshiharu Akutsu’s contributions to clutch technology through his patented multi-plate clutch system represent a significant evolution in automotive engineering. His work continues to resonate within Honda Motor Co., Ltd., as it underscores the essential role of innovative thinking in developing advanced automotive solutions. As the automotive industry moves forward, inventors like Akutsu remain pivotal in shaping future technologies.

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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