Yukio Sukegawa

Title: Innovations of Yukio Sukegawa

Introduction

Yukio Sukegawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of protective relay systems, holding a total of 3 patents. His work focuses on enhancing the reliability and efficiency of these systems through innovative testing methods.

Latest Patents

One of his latest patents is a test method and apparatus for testing a protective relay system. This relay test apparatus comprises GPS receivers that are connected to the protective relays. Each GPS receiver analyzes time data from signals transmitted by satellites and outputs a time signal. Additionally, simulation signal generators are connected to the protective relays, generating simulation signals that are input to the corresponding protective relays. Synchronous starting units are also provided in the protective relays, which start the simulation signal generators to produce the simulation signal when the time signals from the GPS receivers coincide with a preset time.

Career Highlights

Yukio Sukegawa is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to develop and refine his inventions, contributing to advancements in protective relay technology.

Collaborations

He has collaborated with Tetsuo Matsushima, a fellow innovator, to further enhance the capabilities of their inventions. Their partnership has led to the development of more effective testing methods for protective relay systems.

Conclusion

Yukio Sukegawa's contributions to the field of protective relay systems through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and improve the reliability of protective systems.