This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Automotive Systems, Ltd.. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: Masahiko Ushimura: Innovator in Electric Power Steering Technology
Introduction
Masahiko Ushimura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of automotive technology, particularly in electric power steering systems. His innovative work has led to advancements that enhance vehicle performance and driver experience.
Latest Patents
Ushimura holds a patent for an electric power steering device and its control mechanism. This invention involves a transverse gradient current, which is larger than a basic assist current, being outputted as a current command value to the motor driving section. This occurs when the direction correspondence judgment section determines that the rotation directions of the first and second rotation angle signals correspond with each other. Additionally, it is activated when the advancing phase judgment section identifies that the phase of the second rotation angle signal is advanced, and when the phase variation judgment section confirms that this phase advance state continues. This patent showcases Ushimura's expertise in enhancing steering control systems.
Career Highlights
Masahiko Ushimura is currently employed at Hitachi Automotive Systems, Ltd., where he continues to develop innovative automotive technologies. His work at this esteemed company has allowed him to collaborate with other talented engineers and contribute to cutting-edge advancements in the automotive industry.
Collaborations
Ushimura has worked alongside notable colleagues such as Yoshitaka Sugiyama and Tsukasa Miyajima. Their collaborative efforts have played a crucial role in the development of new technologies and solutions within the automotive sector.
Conclusion
Masahiko Ushimura's contributions to electric power steering technology exemplify his innovative spirit and dedication to improving automotive systems. His patent and ongoing work at Hitachi Automotive Systems, Ltd. highlight his importance in the field of automotive engineering.