Location History:
- Fukuoka, JP (2002 - 2013)
- Kitakyushu, JP (2002 - 2016)
Company Filing History:
Years Active: 2002-2016
Title: Masaki Hisatsune: Innovator in Rotary Electric Machine Technology
Introduction
Masaki Hisatsune is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of rotary electric machines, holding a total of 5 patents. His work focuses on enhancing the efficiency and control of electric machines, which are crucial in various industrial applications.
Latest Patents
His latest patents include a "Rotary electric machine control apparatus and control method for rotary electric machine." This invention features a phase estimator that estimates phase values based on the current of the rotary electric machine. It also includes a correction value storage that holds correction information for multiple estimated phase values. The apparatus is designed to improve the accuracy of phase correction, thereby enhancing the performance of rotary electric machines.
Another notable patent is the "Inverter device and control method thereof." This device performs PWM control on voltage commands to motors, converting direct current into alternating current. It includes a voltage command generation portion that synchronizes with a longer time period, ensuring efficient motor operation. The invention aims to optimize the performance of inverters, which are essential for controlling electric motors.
Career Highlights
Masaki Hisatsune is currently employed at Yaskawa Electric Corporation, a leading company in the field of robotics and automation. His work at Yaskawa has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for technological excellence.
Collaborations
Throughout his career, Masaki has collaborated with notable colleagues such as Yasuhiro Miyamoto and Kazuhiro Maekawa. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of electric machines.
Conclusion
Masaki Hisatsune is a distinguished inventor whose work in rotary electric machines has led to significant advancements in technology. His patents reflect a commitment to innovation and efficiency, making him a valuable contributor to the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.