Location History:
- Kasugai, JP (2014)
- Aichi, JP (2014 - 2022)
Company Filing History:
4 out of 149 
1 out of 14 Years Active: 2014-2022
Title: Hiromi Murata: Innovator in Motor Control Technology
Introduction
Hiromi Murata is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of motor control technology, holding a total of 5 patents. His innovative designs have advanced the efficiency and functionality of electric motor systems.
Latest Patents
One of Murata's latest patents is a motor control device that features a controller which outputs a PWM control signal for managing a multiphase electric motor. This device includes a driving signal generator that produces a switching element driving signal, and a bridge circuit made up of multiple semiconductor switching elements. These elements work together to control the current flowing through the motor. The design incorporates two boards connected by a predetermined inter-board connecting line, enhancing the device's operational efficiency.
Another significant patent is an inductive load control device. This device connects an external DC power supply to an inductive load drive unit. It features an opening and closing unit that can connect or disconnect the electric path, along with a voltage detection unit that monitors the voltage difference across the opening and closing unit. Additionally, a failure detection unit is included to identify any failures in the opening and closing unit, ensuring reliable operation.
Career Highlights
Throughout his career, Hiromi Murata has worked with prominent companies such as Omron Automotive Electronics Co., Ltd. and Nidec Mobility Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the automotive and mobility sectors.
Collaborations
Murata has collaborated with several talented individuals, including Masamitsu Hamasaki and Tsuyoshi Tada. These partnerships have fostered innovation and creativity in his projects, leading to the development of advanced technologies.
Conclusion
Hiromi Murata's contributions to motor control technology and his innovative patents reflect his expertise and dedication to advancing the field. His work continues to influence the industry and inspire future innovations.