Company Filing History:
Years Active: 2012-2013
Title: Innovations by Yoshihiko Matsui
Introduction
Yoshihiko Matsui is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of vacuum circuit breakers. With a total of 2 patents, his work focuses on enhancing the performance and reliability of electrical systems.
Latest Patents
Matsui's latest patents include innovative designs for vacuum circuit breakers. The first patent describes a vacuum circuit breaker that extends its lifetime by reducing contact face damage between moving and fixed electrodes. This design features an insulative vacuum tube with electrodes arranged to optimize voltage withstand performance and interruption capabilities. The operation system incorporates a compression spring and an auxiliary compression spring, which enhances the initial opening speed of the moving electrode.
The second patent is for a large-capacity vacuum circuit breaker that increases current shutdown capacity. This design includes at least two vacuum circuit breaker units connected in parallel, operated by a single common unit. Each unit is equipped with vertical magnetic field generating means, which are essential for effective current shutdown operations.
Career Highlights
Throughout his career, Matsui has worked with prominent companies such as Meiden T&D Corporation and Japan AE Power Systems Corporation. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.
Collaborations
Matsui has collaborated with several professionals in his field, including Kazuhiro Nagatake and Tooru Kobayashi. These collaborations have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Yoshihiko Matsui's contributions to the field of electrical engineering, particularly through his patents on vacuum circuit breakers, demonstrate his commitment to innovation and improvement in electrical systems. His work continues to influence the industry and pave the way for future advancements.