Yoshikazu Miyagawa

Title: Innovations of Yoshikazu Miyagawa

Introduction

Yoshikazu Miyagawa is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of continuously variable transmissions (CVT) with his innovative designs and patents. His work has been instrumental in enhancing the efficiency and performance of vehicle transmission systems.

Latest Patents

Miyagawa holds two patents that showcase his expertise in CVT technology. The first patent is for a control device of continuously variable transmission. This invention involves a transmission mechanism that includes a primary pulley and a secondary pulley, which are equipped with cylinder chambers that adjust groove widths through hydraulic pressure. The CVT control unit plays a crucial role in managing the hydraulic pressure based on the vehicle's driving state. The second patent focuses on a hydraulic control system for a continuously variable transmission. This system utilizes a control unit to regulate the transmission ratio by managing the line pressure applied to the pulleys. The control unit ensures that the actual transmission ratio aligns with the target ratio, enhancing the overall performance of the transmission system.

Career Highlights

Miyagawa is currently employed at Jatco Transtechnology Ltd., where he continues to develop innovative solutions in the automotive industry. His work has contributed to advancements in vehicle transmission technology, making him a key figure in this field.

Collaborations

Throughout his career, Miyagawa has collaborated with talented individuals such as Satoshi Sakakibara and Yoshihide Shinso. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yoshikazu Miyagawa's contributions to continuously variable transmission technology have made a significant impact on the automotive industry. His patents reflect his dedication to innovation and excellence in engineering.