Company Filing History:
5 out of 36 
1 out of 1 Years Active: 1989-1994
Title: Fujio Momiyama: Innovator in Power Steering Technologies
Introduction
Fujio Momiyama, a prominent inventor located in Hino, Japan, has made significant contributions to the automotive industry, particularly in the field of steering systems. With a total of six patents credited to his name, Momiyama’s innovative spirit continues to influence motor vehicle technologies.
Latest Patents
His most recent patents include a cutting-edge Power Steering and Limited Slip Differential System. This invention incorporates a main booster that generates the necessary steering effort for the front wheels. It features a directional control valve with a pair of reaction chambers, alongside a friction clutch situated between a differential gear mechanism and the rear wheel axle. An auxiliary booster is also included, which provides a compensating steering effort for the front wheels. The system is designed to optimize performance by utilizing an injection pressure control valve that manages oil pressure in response to vehicle speed and steering effort. Furthermore, the clutch control air cylinder adjusts the clutch in relation to various driving conditions, ensuring enhanced vehicle stability and control.
Another important patent by Momiyama is the development of a Power Steering Device for use in motor vehicles, which aligns with his commitment to advancing automotive technology.
Career Highlights
Fujio Momiyama has dedicated much of his professional career to Hino Jidosha Kogyo Kabushiki Kaisha, also known as Hino Motors, Ltd. His work at this leading automotive manufacturer has allowed him to push the boundaries of existing steering technologies while contributing to the company’s continuous improvement in vehicle performance.
Collaborations
Throughout his career, Momiyama has collaborated with notable colleagues, including Noriaki Tokuda and Kenichi Ohmori. These partnerships have fostered a creative environment, enabling the development of innovative solutions in the field of automotive engineering.
Conclusion
Fujio Momiyama represents a key figure in the evolution of power steering technologies. Through his patents and work at Hino Motors, he has played a vital role in enhancing vehicle safety and performance. His contributions continue to pave the way for future advancements in automotive engineering, making him a prominent inventor in the industry.