Shinichi Numata

Title: Innovations by Shinichi Numata

Introduction

Shinichi Numata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of high-speed closing devices and circuit breakers. With a total of 3 patents to his name, Numata's work has had a considerable impact on the industry.

Latest Patents

Numata's latest patents include a high-speed closing device and switchgear that incorporates this technology. The high-speed closing device features a first fixed contactor and a second fixed contactor, both made from conductive materials. It also includes a movable contactor with a hollow tip that connects the two fixed contactors after the device is closed, ensuring efficient electrical connectivity. Another significant patent is for a circuit breaker with an arc eliminator, designed to detour arc current to a ground conductor during an arc fault, thereby enhancing safety in power receiving and distributing equipment.

Career Highlights

Shinichi Numata is currently employed at Mitsubishi Electric Corporation, where he continues to innovate and develop advanced electrical solutions. His work has been instrumental in improving the reliability and safety of electrical systems.

Collaborations

Numata has collaborated with esteemed colleagues such as Susumu Kozuru and Yuichi Yamaji, contributing to various projects that enhance electrical engineering practices.

Conclusion

Shinichi Numata's contributions to electrical engineering through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of safer and more efficient electrical systems.