This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Yaskawa Denki, Other. Active years: 2018-2021.
Location History:
- Fukuoka, JP (2018 - 2021)
- Kitakyushu, JP (2021)
Company Filing History:
2 out of 1,136 
1 out of 834,453 Years Active: 2018-2021
Title: Hiroyuki Imayoshi: Innovator in Motor Control and Power Conversion Technologies
Introduction
Hiroyuki Imayoshi is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the fields of motor control and power conversion, holding a total of 3 patents. His innovative work has paved the way for advancements in technology that enhance efficiency and functionality in various applications.
Latest Patents
Imayoshi's latest patents include a motor control device and a power conversion device with selective voltage control. The motor control device features a first storage that stores indicated values of control parameters. It includes motor control circuitry that manages a motor based on these values. The device also has primary and secondary setting circuitry that allows for dynamic adjustments to the control parameters. The resetting circuitry ensures that the system can revert to the original settings when necessary.
The power conversion device is designed to convert DC power into AC power by managing a series of switching elements. This device can select from three voltage levels, ensuring that no undesirable voltage combinations occur between phases. This innovation is crucial for maintaining stability and efficiency in power systems.
Career Highlights
Throughout his career, Hiroyuki Imayoshi has worked with prominent companies, including Yaskawa Electric Corporation. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies in motor control and power conversion.
Collaborations
Imayoshi has collaborated with notable professionals in his field, including Shinichi Akimoto and Toshihiro Hanada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroyuki Imayoshi's contributions to motor control and power conversion technologies highlight his role as a leading inventor in Japan. His patents reflect a commitment to advancing technology and improving efficiency in various applications.