Company Filing History:
Years Active: 2012-2022
Title: The Innovations of Sadayuki Sato
Introduction
Sadayuki Sato is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of motor control systems, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of motor operations.
Latest Patents
Sato's latest patents include a motor control system, an alternating-current motor control apparatus, and a bearing lifetime diagnosis method. The motor control system he developed features a motor and control circuitry designed to manage the motor's operations. This system includes a driving time adding circuit that accumulates the motor's driving time, a remaining lifetime calculation circuit that assesses the bearing's lifespan, and a warning outputting circuit that alerts users when the bearing's remaining lifetime falls below a certain threshold.
The alternating-current motor control apparatus incorporates a stator frequency computing unit that calculates the motor's magnetic flux frequency. It also includes a torque error computing unit that determines the torque error using the motor's magnetic flux, estimated current, and actual motor current. Additionally, a speed estimator is part of this apparatus, which estimates the motor's speed by utilizing the stator frequency and torque error.
Career Highlights
Sadayuki Sato is currently employed at Yaskawa Electric Corporation, a leading company in the field of automation and robotics. His work at Yaskawa has allowed him to apply his innovative ideas in practical applications, contributing to advancements in motor control technology.
Collaborations
Sato has collaborated with notable colleagues such as Hideaki Iura and Kozo Ide. Their teamwork has fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in their field.
Conclusion
Sadayuki Sato's contributions to motor control systems exemplify the impact of innovation in technology. His patents reflect a commitment to improving motor efficiency and reliability, making him a significant figure in the field of engineering.
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.