Company Filing History:
Years Active: 2002
Title: Hisasi Inoyama: Innovator in Electric Power Steering Technology
Introduction
Hisasi Inoyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to automotive technology, particularly in the field of electric power steering systems. His innovative approach has led to the development of a patented method that enhances vehicle steering performance.
Latest Patents
Hisasi Inoyama holds a patent for an "Electric power steering controller and method of controlling same." This invention involves a method for controlling an automotive electric power steering system. It includes estimating a first road reaction torque from the driver's steering torque detected by a steering torque detector. Additionally, a second road reaction torque is estimated from the steering angle detected by a steering angle sensor. A returning torque compensator calculates a steering wheel-assisting torque based on the second road reaction torque. The system generates an assisting torque through an electric motor, which is controlled to return the steering wheel to its center position. Furthermore, the returning torque compensator can determine if the steering angle sensor is faulty when the difference between the first and second road reaction torques exceeds a specified value.
Career Highlights
Hisasi Inoyama is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing automotive technologies. His work has not only improved steering systems but has also contributed to the overall safety and performance of vehicles.
Collaborations
Hisasi has collaborated with notable colleagues, including Masahiko Kurishige and Noriyuki Inoue. Their combined expertise has fostered innovation within the company and the automotive industry.
Conclusion
Hisasi Inoyama's contributions to electric power steering technology exemplify the impact of innovative thinking in automotive engineering. His patented methods continue to influence the design and functionality of modern vehicles.