Aichi, Japan

Kazuyuki Tanaka

This inventor holds 1 USPTO granted patent. Top assignee: Aisin Seiki Kabushiki Kaisha. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Tanaka. Retrieved from https://idiyas.com/inventor/kazuyuki-tanaka-oprbk2ap

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Kazuyuki Tanaka: Innovating the Differential Changeover Transfer Apparatus

Introduction

Kazuyuki Tanaka is a notable inventor based in Aichi, Japan, recognized for his contribution to automotive engineering through the development of advanced mechanical systems. With a single patent to his name, Tanaka's work showcases innovative approaches to gear mechanism design, particularly in four-wheel drive systems.

Latest Patents

Tanaka holds a patent for a "Direct-coupling/differential changeover transfer apparatus." This invention features a sophisticated design that integrates a speed change gear function with an efficient engage/disengage changeover apparatus. The mechanism ensures seamless power transfer between all input and output members while establishing both direct-coupling and differential power trains, enhancing the efficiency of four-wheel drive vehicles. The flexibility to switch between two-wheel drive modes and neutral mode provides additional functionality, making this apparatus a significant advancement in automotive technology.

Career Highlights

Kazuyuki Tanaka has made remarkable strides in his career, working at Aisin Seiki Kabushiki Kaisha, a renowned company specializing in automotive components. His innovative spirit and technical expertise have contributed to the advancement of vehicle drivetrain systems, solidifying his status as a key player in the field.

Collaborations

Throughout his career, Tanaka has collaborated with esteemed coworkers Kenji Takeuchi and Koji Kiryu. Their collective effort in automotive innovation has led to developments that push the boundaries of traditional engineering practices, further enhancing the functionality and reliability of modern vehicles.

Conclusion

Kazuyuki Tanaka's contributions to the field of automotive engineering, particularly through his patent for the direct-coupling/differential changeover transfer apparatus, exemplify the spirit of innovation. His collaboration with talented colleagues and his dedication to advancing mechanical systems have made a lasting impact on the industry, paving the way for future technological advancements in vehicle performance.

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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