Fumihiko Terasaki

Title: Fumihiko Terasaki: Innovator in Voltage Monitoring Technology

Introduction

Fumihiko Terasaki is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of voltage monitoring technology, holding a total of 6 patents. His work focuses on developing innovative solutions that enhance the stability and efficiency of voltage monitoring systems.

Latest Patents

One of Terasaki's latest inventions is a voltage monitoring apparatus designed to operate reliably even in low-voltage conditions. This apparatus includes an inner voltage generating portion that lowers an input voltage (VIN) to produce a regulated inner voltage (Vreg). It features an input voltage monitoring portion that receives power from the inner voltage generating portion to function effectively. Additionally, a switch portion is strategically placed between the input terminal of the input voltage and the output terminal of the inner voltage generating portion. The switch driving portion activates the switch when the input voltage falls below a specified threshold, ensuring optimal performance.

Another notable patent is the power supply voltage monitoring circuit. This circuit comprises an input terminal, output terminal, and ground terminal, along with a voltage dividing circuit that generates divided voltages from the applied power supply voltage. It also includes a reference voltage source and a regulator voltage source that produces a higher voltage than the reference voltage. A comparator generates a binary output signal by comparing the reference voltage with the divided voltage, facilitating effective monitoring of the power supply voltage.

Career Highlights

Fumihiko Terasaki has dedicated his career to advancing voltage monitoring technologies. His innovative designs and patents have significantly impacted the industry, providing solutions that enhance the reliability of electronic devices. He is currently associated with Rohm Co., Ltd., a leading company in semiconductor and electronic component manufacturing.

Collaborations

Terasaki collaborates with fellow inventor Masaki Omi, contributing to the development of cutting-edge technologies in their field.

Conclusion

Fumihiko Terasaki's contributions to voltage monitoring technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a dedication to improving the functionality of electronic systems.