Location History:
- Kashiwara, JP (2002)
- Gifu, JP (2004)
- Headington, GB (2005 - 2007)
- Oxford, GB (2005 - 2007)
Company Filing History:
Years Active: 2002-2007
Title: Spotlight on Inventor Atsushi Ishihara
Introduction
Atsushi Ishihara is an accomplished inventor based in Oxford, GB. With a remarkable portfolio comprising nine patents, he has made significant contributions to the field of electric power steering and brushless motor technology.
Latest Patents
Among Atsushi Ishihara's latest innovations is the electric power steering apparatus. This advanced system integrates a torque sensor responsible for detecting the steering torque applied to the steering wheel. The apparatus features a steering assist motor, which operates under field weakening control in high-speed rotation zones, enabling enhanced steer-assisting force during rapid steering maneuvers.
Another notable patent is the design of a brushless DC motor. This innovative motor includes a bridge aligned with the tooth opening angle of the stator, facilitating efficient magnetic flux passage for a reluctance torque. The specific design of the ribs surrounding the permanent magnets significantly enhances magnetic flux efficiency while preventing leakage, demonstrating a sophisticated understanding of motor dynamics.
Career Highlights
Atsushi Ishihara currently works at Koyo Seiko Company, Ltd., a company renowned for its cutting-edge engineering solutions. His expertise in innovative motor designs has positioned him as a leading figure in the automotive industry, particularly in the development of steering systems.
Collaborations
Throughout his career, Atsushi has collaborated with notable colleagues, including Hirohide Inayama and Sadaaki Mori. Their joint efforts have driven many successful projects, fostering innovation within their respective fields.
Conclusion
Atsushi Ishihara is a distinguished inventor whose contributions to electric power steering and motor technology highlight his commitment to innovation. With a strong portfolio and collaborative spirit, he continues to make strides in advancing engineering solutions at Koyo Seiko Company, Ltd. His work not only enhances the functionality of modern vehicles but also paves the way for future developments in driving technology.