Shigemi Endo

Title: Shigemi Endo: Innovator in Thyristor Technology

Introduction

Shigemi Endo is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of thyristor circuits. His innovative work has led to the creation of a unique light-triggered and quenched static induction thyristor circuit.

Latest Patents

Shigemi Endo holds 1 patent for his invention titled "Light triggered & quenched static induction thyristor circuit." This invention aims to provide a static induction thyristor circuit that exhibits excellent dv/dt capability and operates effectively under varying ambient temperature conditions. The circuit allows for a large optically controllable current capability while maintaining a simple structure. The main static induction thyristor activates when it receives an optically triggering pulse, enabling current flow through a load from a positive terminal of a power supply. Additionally, a photothyristor turns on with an optically quenching pulse, facilitating the turn-off process by applying a negative voltage to the gate.

Career Highlights

Shigemi Endo is currently employed at Yazaki Corporation, where he continues to innovate and contribute to advancements in electrical components. His work has garnered attention for its practical applications and efficiency in circuit design.

Collaborations

Shigemi Endo has collaborated with notable colleagues, including Akira Baba and Masayuki Saito. Their combined expertise has fostered a productive environment for innovation and development within their field.

Conclusion

Shigemi Endo's contributions to thyristor technology exemplify the impact of innovative thinking in electrical engineering. His patent for the light-triggered and quenched static induction thyristor circuit showcases his commitment to advancing technology and improving circuit performance.