Okazaki, Japan

Tetsuya Nakano

This inventor holds 2 USPTO granted patents. Top assignee: Toyoda Koki Kabushiki Kaisha. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Nakano. Retrieved from https://idiyas.com/inventor/tetsuya-nakano-6i0d6g3l

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 = 4.4

ph-index = 2

Forward Citations = 68(Granted Patents)


Company Filing History:


Years Active: 1990-1991

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Tetsuya Nakano: Innovator in Power Transmission Technologies

Introduction

Tetsuya Nakano is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of power transmission technologies, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and performance of driving power transmission systems.

Latest Patents

One of Nakano's latest patents is for a driving power transmission system. This invention features an input shaft that is coaxially rotatably carried in a closed cylinder housing. The operating piston within the housing is both rotatable and axially movable, defining a clutch chamber and an axially thin circular space. A multiple disc clutch operable by the piston selectively transmits torque from the input shaft to the housing, which acts as an output shaft. The design includes a rotor with diametrically opposite blades that displaces silicon oil, generating pressure when relative rotation occurs. This innovation specifies the volumes of air and lubrication oil to improve transmission performance.

Another notable patent is a torque transmission device for four-wheel drive vehicles. This device connects a rotary housing to the front and rear drive shafts of the vehicle. It incorporates a multiple disc clutch device that transmits rotational power through friction engagement. An axially movable piston presses the clutch discs for engagement, while a rotary component with radially extending blades generates pressure within a chamber filled with high-viscosity silicon oil. This pressure is applied to the piston, facilitating efficient power transmission.

Career Highlights

Tetsuya Nakano is associated with Toyoda Koki Kabushiki Kaisha, a company known for its advancements in manufacturing and technology. His work has significantly impacted the automotive and machinery sectors, showcasing his expertise in power transmission systems.

Collaborations

Throughout his career, Nakano has collaborated with notable colleagues, including Toshifumi Sakai and Nobunao Morishita. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in their field.

Conclusion

Tetsuya Nakano's contributions to power transmission technologies exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of mechanical systems and a commitment to improving performance in various applications.

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]
Loading…