Company Filing History:
Years Active: 2012-2015
Title: Innovations of Yoshinobu Muramoto
Introduction
Yoshinobu Muramoto is a notable inventor based in Toyoake, Japan. He has made significant contributions to the field of engineering, particularly in the development of devices used in electric power steering systems. With a total of 2 patents, his work showcases innovative solutions that enhance the performance and efficiency of electric motors.
Latest Patents
Muramoto's latest patents include a wave washer and a rotary shaft supporting device that incorporates this wave washer. The wave washer is designed for use in a shaft supporting device of an electric power steering system. It features an annular portion with six outward protrusions. The annular portion consists of first protrusions that extend in a first axial direction and second protrusions that are continuous with the first and extend in a second axial direction. Each outward protrusion extends radially outward from the outer periphery of the annular portion. Additionally, he has developed a polyphase alternating-current motor and an electric power steering apparatus. This motor includes bus bars with an intermediate electrical path portion, end electrical path portions, and a main electrical path portion. The design ensures that the current density in the intermediate electrical path portion remains substantially constant, leading to lighter bus bars and, consequently, a lighter motor.
Career Highlights
Yoshinobu Muramoto is currently associated with Jtekt Corporation, where he continues to innovate and contribute to advancements in electric motor technology. His work has been instrumental in improving the efficiency and functionality of electric power steering systems.
Collaborations
Muramoto has collaborated with notable coworkers such as Yuichi Toyama and Hiroyuki Takahashi, contributing to a dynamic team focused on engineering innovations.
Conclusion
Yoshinobu Muramoto's contributions to the field of engineering, particularly in electric motor technology, highlight his innovative spirit and dedication to advancing industry standards. His patents reflect a commitment to enhancing the performance of electric power steering systems, making him a significant figure in his field.