Location History:
- Kamifukuoka, JP (1983)
- Saitama, JP (1996 - 1997)
- Saitama-ken, JP (1999)
Company Filing History:
Years Active: 1983-1999
Title: Hitoshi Suda: Innovator in Electric Steering Actuators
Introduction
Hitoshi Suda is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of electric steering actuators, holding a total of 6 patents. His innovative designs have improved the efficiency and manufacturability of steering systems in vehicles.
Latest Patents
One of Hitoshi Suda's latest patents involves an electric steering actuator that features an electric motor with a hollow output shaft. This design includes a steering shaft that passes through the hollow center of the output shaft, along with a ball-screw mechanism that converts the rotary movement of the output shaft into longitudinal movement of the steering shaft. The ball-screw mechanism consists of a threaded section of the steering shaft and a nut member that engages with the threaded section via steel balls. This configuration simplifies the assembly process and reduces the overall axial dimension of the actuator.
Another notable patent by Suda also focuses on an electric steering actuator, which includes a rotation preventing mechanism to stop the steering shaft from rotating around its axial line. This mechanism utilizes a guide pin and a fork member, which simplifies the manufacturing process and reduces costs. By incorporating a plastic slider, the design also minimizes metallic noises, ensuring smooth operation.
Career Highlights
Hitoshi Suda has dedicated his career to advancing automotive technology, particularly in the area of steering systems. His work at Honda Giken Kogyo Kabushiki Kaisha has allowed him to collaborate with other talented engineers and contribute to innovative automotive solutions.
Collaborations
Throughout his career, Suda has worked alongside notable colleagues such as Yoshio Kakizaki and Takashi Kuribayashi. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hitoshi Suda's contributions to electric steering actuators exemplify his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engineering principles and a dedication to improving vehicle performance and manufacturability.