Yasuo Kii

Title: Yasuo Kii - Innovator in Power Conversion Technology

Introduction

Yasuo Kii is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of power conversion technology. His innovative approach has led to advancements that enhance efficiency and reduce size in electronic circuits.

Latest Patents

Yasuo Kii holds a patent for a series resonant power converter. This invention utilizes a resonant capacitor in both series and parallel resonant circuits. By doing so, it allows for a considerable reduction in the capacitance required compared to traditional tank circuits. This reduction leads to decreased energy handling by the resonant capacitor, resulting in a smaller resonant circuit and lower power loss. The converter is equipped with mechanisms to detect and compute the voltage across the main switch in its OFF-state. It also includes a control circuit that activates the main switch when the voltage drops to a minimum required for sustaining oscillation.

Career Highlights

Yasuo Kii is associated with Origin Electric Company, Limited, where he continues to develop innovative technologies. His work has been instrumental in advancing the efficiency of power converters, making them more compact and effective.

Collaborations

Yasuo Kii has collaborated with notable colleagues, including Atsushi Nakamura and Mikio Ito. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Yasuo Kii's contributions to power conversion technology exemplify the impact of innovative thinking in engineering. His patent for the series resonant power converter showcases his commitment to enhancing efficiency and reducing size in electronic systems.