Location History:
- Osaka, JP (1997)
- Katano, JP (2000)
Company Filing History:
2 out of 27,375 
1 out of 25 Years Active: 1997-2000
Title: Shigeru Satou: Innovator in Induction Motor Technology
Introduction
Shigeru Satou is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of induction motor technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of electric motors, particularly in applications such as washing machines and electric power steering systems.
Latest Patents
One of Satou's latest patents is for a washing machine that features a unique control system for a three-phase induction motor. This system allows for independent command of the torque current component and the exciting current component of primary AC currents. By adjusting the magnitude and frequency of these currents, the rotational speed of the motor can be controlled effectively. Additionally, the system estimates the laundry amount based on the output torque during a test operation.
Another significant patent is for a control system for an induction motor. This invention independently commands the torque and exciting current components of the stator current supplied to the motor. The system enhances feedback control over the amplitude and phase of the stator current, allowing for improved performance. Notably, this design eliminates the need for permanent magnets, simplifying the structure and reducing the size of the unit. It also allows for manual steering operation in case of failure, showcasing its practical advantages.
Career Highlights
Shigeru Satou has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in motor technology and innovation.
Collaborations
Throughout his career, Satou has collaborated with talented individuals such as Sadahiro Matsuura and Yoshiaki Igarashi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Shigeru Satou's contributions to induction motor technology reflect his innovative spirit and dedication to improving electrical systems. His patents demonstrate a commitment to enhancing efficiency and functionality in everyday applications. His work continues to influence the field and inspire future innovations.
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.