Company Filing History:
2 out of 1,483 
1 out of 36 Years Active: 2021-2022
Title: Mikio Morishima: Innovator in Motor Control Systems
Introduction
Mikio Morishima is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of motor control systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of electric power steering systems and motor control technologies.
Latest Patents
Morishima's latest patents include a controller and a motor control system that utilizes this controller. These innovations aim to reduce operational noise even when a high-pass filter is employed for motor control. The controller is designed for driving motors used in position control, incorporating a drive circuit and an inverter. It features a current control block that receives motor current and outputs a reference voltage. Additionally, the motor control circuit outputs a signal indicating a duty ratio based on the reference voltage. A dead band compensation block calculates a compensation value for a non-linear element of the drive system, ensuring optimal performance.
Career Highlights
Throughout his career, Mikio Morishima has worked with prominent companies such as Nidec Corporation and Nidec Elesys Corporation. His experience in these organizations has allowed him to refine his expertise in motor control technologies and contribute to innovative solutions in the industry.
Collaborations
Morishima has collaborated with notable colleagues, including Shuji Endo and Hajime Nakane. These partnerships have fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Mikio Morishima's contributions to motor control systems and electric power steering technologies highlight his innovative spirit and dedication to improving engineering solutions. His patents reflect a commitment to reducing operational noise and enhancing motor performance, making him a significant figure in the field of inventions.