Location History:
- Kyoto, JP (2018)
- Kasugai, JP (2018 - 2019)
- Nara, JP (2020 - 2022)
Company Filing History:
7 out of 4,119 
2 out of 418 
Years Active: 2018-2025
Title: Hiroyuki Tokusaki: Innovator in Motor Control Technology
Introduction
Hiroyuki Tokusaki is a prominent inventor based in Kasugai, Japan. He has made significant contributions to the field of motor control technology, holding a total of 7 patents. His innovative work has paved the way for advancements in power supply control and motor management systems.
Latest Patents
One of Tokusaki's latest patents is a motor control device that features a plurality of inverters supplying power to multiple motors through pulse width modulation control. This device includes a direct current power supply and a capacitor connected in parallel to the power supply. Each inverter is categorized into groups based on switching frequency, with corresponding triangular wave signals determined by a reference frequency. Notably, at least one triangular wave signal differs in frequency or phase from others, enhancing the control capabilities of the system.
Another significant patent involves a power supply control device designed to manage a power conversion device with a resonant circuit on the output side of a matrix converter. This device performs AC-AC conversion from a multi-phase AC power supply. The control mechanism ensures that the output current maintains specific characteristics during voltage fluctuations, optimizing performance and efficiency.
Career Highlights
Throughout his career, Hiroyuki Tokusaki has worked with notable organizations, including Omron Corporation and Hokkaido University. His experience in these institutions has allowed him to refine his expertise in motor control and power supply technologies.
Collaborations
Tokusaki has collaborated with esteemed colleagues such as Hiroshi Imai and Keiki Matsuura. These partnerships have contributed to the development of innovative solutions in the field of electrical engineering.
Conclusion
Hiroyuki Tokusaki's contributions to motor control technology and power supply systems highlight his role as a leading inventor in Japan. His patents reflect a commitment to innovation and excellence in engineering.