Yoshio Miyamoto

Title: The Innovative Contributions of Yoshio Miyamoto

Introduction

Yoshio Miyamoto is a notable inventor based in Hitachi, Japan. He is recognized for his innovative work in power supply technology. His contributions have significantly impacted the field, particularly through his patented inventions.

Latest Patents

Miyamoto holds a patent for a "Power supply apparatus having separate plural outputs." This invention features a circuit construction that includes a diode and a capacitor connected to a secondary coil of a thin transformer, such as a wire-type transformer. The design allows excitation energy to be discharged during the reset time of the transformer, which is then accumulated in the capacitor. This process results in output voltage being obtained through the capacitor. The invention provides direct current output voltages with two outputs from a single transformer. Its compact and lightweight design enables the creation of a small power supply apparatus. Additionally, the winding ratio of the transformer can be minimized, reducing copper loss and manufacturing costs.

Career Highlights

Miyamoto has had a distinguished career, working with prominent companies such as Hitachi, Ltd. and Hitachi Mizusawa Electronics Co. His experience in these organizations has contributed to his expertise in electrical engineering and innovation.

Collaborations

Throughout his career, Miyamoto has collaborated with notable colleagues, including Akihiko Kanouda and Hiroshi Kimura. These partnerships have fostered a creative environment that has led to significant advancements in technology.

Conclusion

Yoshio Miyamoto's contributions to power supply technology exemplify the spirit of innovation. His patented inventions and collaborations have made a lasting impact in the field. His work continues to inspire future advancements in electrical engineering.