Tomohiro Arakawa

Title: Tomohiro Arakawa: Innovator in Vehicle Power Transmission

Introduction

Tomohiro Arakawa is a notable inventor based in Komaki, Japan. He has made significant contributions to the field of vehicle power transmission, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of vehicle transfer systems.

Latest Patents

Arakawa's latest patents include innovative designs for vehicle transfers. One of his patents describes a transfer for a vehicle that incorporates an input rotating member, a first output rotating member, a second output rotating member, a high-low switching mechanism, a clutch, a motor, a screw mechanism, and a transmitting mechanism. This design allows the first output rotating member to deliver power to the first left and right wheels, while the second output rotating member powers the second left and right wheels. The high-low switching mechanism adjusts the rotation rate from the input rotating member, and the clutch regulates the transfer torque between the output members. Additionally, the screw mechanism converts the motor's rotational motion into linear motion, which is then transmitted to both the high-low switching mechanism and the clutch.

Another patent focuses on a vehicle power transmission device that utilizes a high thrust for a front-wheel driving clutch through a high magnification function of a screw mechanism. This design enables the necessary stroke for the operation of the high-low switching mechanism to be achieved using the same motor, screw mechanism, and transmission mechanism. This innovation allows for precise control of the switching operation and torque adjustment based on the motor's rotation angle.

Career Highlights

Tomohiro Arakawa is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his inventive skills to real-world applications, contributing to the advancement of vehicle technology.

Collaborations

Arakawa collaborates with talented coworkers, including Mizuki Imafuku and Akinori Homan. Their combined expertise fosters a creative environment that drives innovation within the company.

Conclusion

Tomohiro Arakawa is a distinguished inventor whose work in vehicle power transmission has led to several important patents. His contributions continue to shape the future of automotive technology, demonstrating the impact of innovation in the industry.