Aki-gun, Japan

Keiichi Nakamura

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mazda Motor Corporation. Active years: 1991-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Nakamura. Retrieved from https://idiyas.com/inventor/keiichi-nakamura-r93j9f3a

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Kure, JP (1991)
  • Aki-gun, JP (2022 - 2023)

Company Filing History:


Years Active: 1991-2023

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5 patents (USPTO):Explore Patents

Title: Keiichi Nakamura: Innovator in Automatic Transmission Technology

Introduction

Keiichi Nakamura is a prominent inventor based in Aki-gun, Japan. He has made significant contributions to the field of automatic transmission technology, holding a total of 5 patents. His work has been instrumental in advancing the efficiency and functionality of automotive systems.

Latest Patents

Nakamura's latest patents focus on innovative designs for automatic transmissions. One of his notable inventions features an automatic transmission that includes a one-side clutch and an other-side clutch, both aligned on the axis of a power transmission shaft. This design incorporates a plurality of friction plates and pistons that work in harmony to enhance performance. Another patent describes a similar automatic transmission system, emphasizing the arrangement of clutches and friction plates to optimize engagement and efficiency.

Career Highlights

Nakamura is currently employed at Mazda Motor Corporation, where he continues to develop cutting-edge automotive technologies. His expertise in automatic transmission systems has positioned him as a key player in the automotive industry. His innovative designs have not only improved vehicle performance but have also contributed to the overall advancement of automotive engineering.

Collaborations

Throughout his career, Nakamura has collaborated with talented individuals such as Tatsuhiko Iwasaki and Yoshihiko Fujita. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.

Conclusion

Keiichi Nakamura's contributions to automatic transmission technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of automotive mechanics and a commitment to enhancing vehicle performance. As he continues to work at Mazda Motor Corporation, his impact on the industry is sure to grow.

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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