Takeshi Miki

Title: Innovations of Takeshi Miki

Introduction

Takeshi Miki is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of electrical engineering, holding a total of 7 patents. His work primarily focuses on circuit design and power supply systems, showcasing his expertise and innovative thinking.

Latest Patents

Among his latest patents is a "Window comparator circuit for limiting input voltage applied to object circuit." This invention features a plurality of current mirror circuits where the same amount of current flows in the circuits. Transistors Qa and Qb are in the ON state during the steady state. When a voltage generation circuit applies a voltage exceeding a predetermined value to node N, transistors Qa and Qb turn ON, while transistors Qb and Qa turn OFF, fixing node N at a specific voltage. Conversely, when the voltage is below the predetermined value, transistors Qb and Qa turn ON, and transistors Qa and Qb turn OFF, again fixing node N at a specific voltage.

Another notable patent is related to a "Power supply circuit." This circuit includes first and second power supply circuits. The first power supply circuit contains a first voltage generation circuit, while the second power supply circuit includes a second voltage generation circuit and an operational amplifier. In low power consumption mode, only the first power supply circuit operates to output a first voltage to the load. In normal operation mode, the second power supply circuit also functions to provide the desired power supply voltage based on a reference voltage generated by the second voltage generation circuit. The operational amplifier controls both power supply circuits to ensure the desired voltage is output to the load.

Career Highlights

Takeshi Miki is currently employed at Denso Corporation, a leading global automotive supplier. His role involves developing innovative solutions that enhance the efficiency and performance of electrical systems in vehicles. His contributions have been instrumental in advancing the technology used in modern automotive applications.

Collaborations

Throughout his career, Miki has collaborated with notable colleagues, including Junji Hayakawa and Hiroyuki Ban. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takeshi Miki's innovative work in circuit design and power supply systems has made a significant impact in the field of electrical engineering. His patents reflect his commitment to advancing