Company Filing History:
9 out of 82 
1 out of 177 Years Active: 1994-2017
Title: Innovator Shuichi Ushiki: Pioneering Voltage Control Technologies
Introduction
Shuichi Ushiki, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of electrical engineering. With a remarkable portfolio of nine patents, he specializes in the development of advanced methods for controlling single-phase voltage source AC/DC converters. His innovations have paved the way for more efficient power conversion systems.
Latest Patents
Among his latest inventions are the "Method of Controlling Single-Phase Voltage Source AC/DC Converter and Interconnection System" and the "Static Synchronous Compensator and Voltage Control Method." The first patent addresses an efficient approach to converting power between AC and DC forms, leveraging a pulse width modulation technique for gate signal generation. This method ensures optimal performance for both single-phase AC power sources and DC voltage sources, enhancing system stability.
The second patent outlines a static synchronous compensator that intelligently manages voltage levels within a single-phase AC power system. By generating a second axis voltage command based on the difference between the actual DC voltage and a prescribed voltage command, this technology allows for effective PWM control, providing a means to reduce excessive voltage and maintain system integrity.
Career Highlights
Ushiki has held influential positions at notable companies, including Origin Electric Company, Limited and Tokyo Electric Power Company, Incorporated. His extensive experience in these organizations has been crucial in refining his expertise and applying his innovative solutions to real-world challenges in power engineering.
Collaborations
In his pursuit of innovation, Shuichi Ushiki has collaborated with esteemed colleagues such as Masaaki Ohshima and Jinbin Zhao. These collaborations have facilitated the exchange of ideas and research, significantly enhancing the quality and impact of his inventions.
Conclusion
Shuichi Ushiki stands out as a visionary inventor whose work continues to shape the landscape of electrical power systems. His patents reflect a deep understanding of both theoretical and practical applications of voltage control technologies, positioning him as a leading figure in his field. Through his dedication and ingenuity, Ushiki contributes significantly to the advancement of efficient power conversion solutions that benefit various industries.
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.