Location History:
- Osaka, JP (2010)
- Chiryu, JP (2002 - 2020)
Company Filing History:
22 out of 2,415 
2 out of 36,499 
2 out of 45 Years Active: 2002-2020
Title: Innovations by Toshihiro Asakura in Electric Power Steering Systems
Introduction
Toshihiro Asakura, an inventor based in Chiryu, Japan, has made significant contributions to the automotive industry with a remarkable portfolio of 24 patents. His innovations primarily revolve around electric power steering systems, which enhance vehicle maneuverability and performance.
Latest Patents
Among his latest patents, the electric power steering system stands out for incorporating advanced mechanics. It includes a steered shaft and a housing that contains the steered shaft in a movable manner. The system utilizes a ball screw nut engaged threadedly to the steered shaft, allowing axial movement through a plurality of balls. Furthermore, it features a double-row angular contact ball bearing designed to retain and support the ball screw nut while maintaining its rotatable function relative to the housing. The design integrates a wall portion and an elastic member, ensuring that the double-row angular contact ball bearing is elastically displaceable in the axial direction.
Another notable invention is a steering system designed with a reduced number of components. This system features a driven pulley that consists of a radially outer portion, a radially inner portion with evenly spaced slits, and retention portions located between these slits. The inclusion of lug portions and a groove on the outer surface of a ball screw nut ensures a seamless fit, optimizing the steering mechanism's efficiency.
Career Highlights
Toshihiro Asakura's professional journey includes noteworthy tenures at JTEKT Corporation and Toyota Jidosha Kabushiki Kaisha, where he has been instrumental in developing innovative steering solutions. His expertise and creativity have significantly shaped advancements within these organizations.
Collaborations
Throughout his career, Asakura has collaborated with talented coworkers, including Takuya Nakayama and Keisuke Ogawa. These partnerships have fostered a dynamic environment, encouraging the exchange of ideas and facilitating innovative solutions in automotive technology.
Conclusion
Toshihiro Asakura's contributions to electric power steering systems reflect his commitment to innovation and excellence in automotive engineering. With 24 patents to his name, he continues to influence the industry with his groundbreaking designs and advancements. His work not only enhances vehicle performance but also propels the future of automotive steering technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.