Toshiharu Furukawa

Title: Innovations of Toshiharu Furukawa

Introduction

Toshiharu Furukawa is a notable inventor based in Susono, Japan. He has made significant contributions to the field of hydraulic control systems, particularly in automatic transmissions. With a total of 3 patents to his name, Furukawa's work has had a considerable impact on automotive technology.

Latest Patents

Furukawa's latest patents include a safety interlock designed to prevent the double engagement of forward and reverse gears. This hydraulic control system for an automatic transmission of multiple clutch types features an R cut valve and a 2-R sequence valve. These components work together to control the supply of working oil to hydraulic actuators, ensuring that unintended engagement of dog clutches does not occur. Another significant patent involves a control system with failsafe range passages in a changeover valve for shift-by-wire automatic transmissions. This system includes a fail detector and a fail controller, which work to maintain operational integrity in the event of a failure.

Career Highlights

Furukawa has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Toyoda Automatic Loom Works. His experience in these organizations has allowed him to develop innovative solutions that enhance vehicle performance and safety.

Collaborations

Furukawa has collaborated with various professionals in his field, including his coworker Yoshio Shindo. Their joint efforts have contributed to advancements in hydraulic control systems and automatic transmissions.

Conclusion

Toshiharu Furukawa's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of automatic transmission systems.