Yoshihiro Sugisawa

Title: Innovations of Yoshihiro Sugisawa

Introduction

Yoshihiro Sugisawa is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of generator technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of inverter-controlled generator sets.

Latest Patents

One of his latest patents is an inverter-controlled generator set that includes a power supply unit utilizing a generator driven by an engine to output a DC voltage. This system features an inverter device that converts the output voltage into an AC voltage. Additionally, it incorporates a rotational speed control unit that maintains the engine's rotational speed at a target level suitable for the load applied to the inverter device. Notably, the design ensures that the settling time for the engine's rotational speed to converge to the target is longer when the load is above a set value, minimizing operational sound during intermittent load conditions.

Career Highlights

Yoshihiro Sugisawa has been instrumental in advancing generator technology through his innovative designs. His work at Kokusan Denki Co., Ltd. has positioned him as a key figure in the industry, contributing to the development of quieter and more efficient generator systems.

Collaborations

He has collaborated with notable coworkers such as Masahiko Endou and Masanori Nakagawa, further enhancing the innovative capabilities of their team.

Conclusion

Yoshihiro Sugisawa's contributions to inverter-controlled generator technology reflect his commitment to innovation and efficiency. His patents continue to influence the industry, showcasing the importance of advancements in generator systems.