Hideshi Hiruta

Title: Hideshi Hiruta: Innovator in Automotive Control Systems

Introduction

Hideshi Hiruta is a prominent inventor based in Hiroshima, Japan, known for his significant contributions to automotive technology. With a total of five patents to his name, Hiruta has made remarkable advancements in automatic control systems for vehicles, particularly in enhancing the efficiency and performance of automobiles.

Latest Patents

Hiruta's latest patents include an "Automatic Control System for Automobiles," which features an innovative automatic transmission control system. This system incorporates a hydraulic pressure control circuit that selectively supplies locking and unlocking pressures to multiple friction coupling elements. This mechanism allows for the locking and unlocking of specific friction coupling elements, thereby changing the torque transmission path in a transmission gear mechanism to provide available gears. Another notable patent is the "Control System for Vehicle with Differential Restricting Device." This system is designed for four-wheel drive vehicles and includes a center differential situated between the front and rear shafts. It features a device that restricts the differential between these shafts by operating the center differential in a locking condition, with a controller that adjusts the differential restricting force based on engine output and vehicle speed.

Career Highlights

Hiruta is currently employed at Mazda Motor Corporation, where he continues to innovate and develop advanced automotive technologies. His work has significantly contributed to the evolution of vehicle control systems, enhancing both safety and performance in modern automobiles.

Collaborations

Throughout his career, Hiruta has collaborated with notable colleagues, including Masaru Shiraishi and Nobuyuki Nakamura. These partnerships have fostered a creative environment that encourages the development of cutting-edge automotive solutions.

Conclusion

Hideshi Hiruta's contributions to automotive technology through his innovative patents and collaborative efforts at Mazda Motor Corporation highlight his role as a key figure in the industry. His work continues to influence the future of vehicle control systems, ensuring safer and more efficient driving experiences.