Aki-gun, Japan

Yoshihiko Fujita

This inventor holds 6 USPTO granted patents and 3 EPO patents. Top assignee: Mazda Motor Corporation. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Fujita. Retrieved from https://idiyas.com/inventor/yoshihiko-fujita

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

Calculating rank

% Patents Active = 50.0

 

Average Co-Inventor Count = 5.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Hiroshima, JP (2009)
  • Aki-gun, JP (2009 - 2023)

Company Filing History:


Years Active: 2009-2023

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshihiko Fujita

Introduction

Yoshihiko Fujita 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 6 patents. His work has been instrumental in advancing automotive engineering, particularly in the design and functionality of transmission systems.

Latest Patents

Fujita's latest patents focus on innovative designs for automatic transmissions. One of his notable inventions features a power transmission shaft with a one-side clutch and an other-side clutch, both incorporating multiple friction plates. The design allows for overlapping pressing sections of pistons, enhancing the efficiency of the clutches. Another patent describes an automatic transmission where the clutches are aligned axially, with friction plates that engage in a slidable manner between drum and hub sections. This arrangement optimizes the performance of the transmission system.

Career Highlights

Yoshihiko Fujita 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 figure 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

Fujita has collaborated with notable colleagues, including Tatsuhiko Iwasaki and Tatsutoshi Mizobe. Their combined efforts have led to the development of several groundbreaking technologies in the automotive sector.

Conclusion

Yoshihiko Fujita's contributions to automatic transmission technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to enhancing vehicle performance and efficiency. Through his work at Mazda Motor Corporation, he continues to influence the future of automotive design.

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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