Company Filing History:
Years Active: 1987-1988
Title: Kanae Hirayama: Innovator in Four Wheel Steering Technology
Introduction
Kanae Hirayama is a prominent inventor based in Yamato, Japan. She has made significant contributions to the field of automotive technology, particularly in the area of four wheel steering systems. With a total of 2 patents to her name, Hirayama's work is recognized for its innovative approach to enhancing vehicle maneuverability and safety.
Latest Patents
Hirayama's latest patents include a "Four Wheel Steer Control System Connected with Limited Slip Differential." This invention features a four wheel steer system that incorporates a differential between the right and left driving wheels. It also includes a slip limiting system that adjusts the differential action based on vehicle speed. A sensor detects the magnitude of the slip limiting resistive force, while a controller manages the rear wheel steer angle in relation to the steering wheel angle.
Another notable patent is the "Four Wheel Steer Control System for Four Wheel Drive Vehicle, Responsive." This system is designed for vehicles equipped with a four wheel drive system. It utilizes sensors to monitor the driving torque distribution between the front and rear wheels. The controller adjusts the rear wheel steer angle to maintain a desirable weak understeer characteristic, ensuring optimal performance even as driving conditions change.
Career Highlights
Kanae Hirayama is currently employed at Nissan Motor Company Limited, where she continues to develop innovative automotive technologies. Her work has been instrumental in advancing the capabilities of modern vehicles, particularly in enhancing their steering systems.
Collaborations
Hirayama has collaborated with notable colleagues, including Katsumi Ishii and Yoshio Matsuoka. These partnerships have contributed to the successful development of her patented technologies.
Conclusion
Kanae Hirayama is a trailblazer in the automotive industry, with her inventions significantly impacting vehicle steering technology. Her dedication to innovation continues to drive advancements in automotive engineering.