Company Filing History:
Years Active: 1990-1994
Title: Shigeru Fujiya: Innovator in Power Systems
Introduction
Shigeru Fujiya is a notable inventor based in Hitachioota, Japan. He has made significant contributions to the field of power systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and safety of electrical systems.
Latest Patents
Fujiya's latest patents include an "Instrument Current Transformer for Power Cables" and a "Gas Insulated Switchgear System Having Single Phase Reserve Bus." The instrument current transformer is designed for a main power cable composed of three power cables for three phases. It features three current transformer coils that surround each of the power cables, ensuring accurate current measurement. The gas insulated switchgear system is designed to be economical, allowing for the switching of one of the three-phase main buses to a single reserve bus without forming a short circuit.
Career Highlights
Shigeru Fujiya is currently employed at Hitachi, Ltd., where he continues to innovate in the field of electrical engineering. His work has been instrumental in developing advanced technologies that improve the reliability and efficiency of power systems.
Collaborations
Fujiya has collaborated with notable coworkers such as Mitsuga Haginoya and Tohru Tsubaki, contributing to various projects that enhance the capabilities of electrical systems.
Conclusion
Shigeru Fujiya's contributions to power systems through his innovative patents and collaborations highlight his importance in the field of electrical engineering. His work continues to influence the development of safer and more efficient power technologies.