Company Filing History:
Years Active: 2014-2015
Title: Innovations by Toshiyuki Arai in Steering Gear Technology.
Introduction
Toshiyuki Arai is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of steering gear technology, holding a total of 2 patents. His work focuses on creating lightweight and cost-effective solutions for steering mechanisms.
Latest Patents
One of his latest patents is a rack and pinion steering gear unit that features a lightweight and low-cost gear housing. This innovation includes an outward-facing flange shaped convex engagement section around the middle section of a rack shaft. The design restricts the movement of the rack shaft toward both the pinion side and the non-pinion side, allowing for a reduction in wall thickness of the intermediate cylindrical section. This results in a lightweight member that is easier to process, ultimately reducing manufacturing costs. Another patent involves a rack and pinion steering gear unit designed to prevent an increase in the operating force of the steering wheel. This unit improves response performance during minute operations while traveling straight, utilizing a pressing roller that elastically pushes the rear surface of a rack shaft toward a pinion shaft.
Career Highlights
Toshiyuki Arai is currently associated with NSK Corporation, a company known for its advancements in motion and control technologies. His work at NSK has allowed him to focus on innovative solutions that enhance the performance and efficiency of steering systems.
Collaborations
He has collaborated with talented coworkers such as Seiji Ueno and Ryota Sugihara, contributing to the development of cutting-edge technologies in the automotive sector.
Conclusion
Toshiyuki Arai's contributions to steering gear technology exemplify the importance of innovation in engineering. His patents reflect a commitment to improving vehicle performance and manufacturing efficiency.