Yoshiaki Harasawa

Title: Yoshiaki Harasawa: Innovator in Bias Control Circuits

Introduction

Yoshiaki Harasawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of electronics, particularly in the development of bias control circuits. With a total of 2 patents to his name, Harasawa continues to push the boundaries of innovation in his industry.

Latest Patents

Harasawa's latest patents include a bias control circuit and a power amplification module. This innovative bias control circuit features a reference voltage circuit that generates a reference voltage. It also includes a resistor and a temperature-dependent current generating circuit that produces a current which varies with temperature. This current is supplied to one end of the resistor. Additionally, a reference voltage buffer circuit applies the reference voltage to the other end of the resistor. A constant current generating circuit is also part of this design, which generates a constant current to drive the reference voltage buffer circuit. Finally, a bias generating circuit creates a bias voltage or current for a power amplification circuit based on the voltage at one end of the resistor.

Career Highlights

Yoshiaki Harasawa is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics sector. His work at Murata has allowed him to focus on advancing technologies that enhance electronic performance and efficiency.

Collaborations

Harasawa collaborates with fellow inventor Fuminori Morisawa, contributing to the innovative projects at Murata Manufacturing Co., Ltd. Their teamwork exemplifies the spirit of collaboration in the field of electronics.

Conclusion

Yoshiaki Harasawa is a prominent figure in the realm of electronic innovations, particularly known for his work on bias control circuits. His contributions continue to influence the industry and inspire future advancements.