Kohei Kurachi

Title: Kohei Kurachi: Innovator in Capacitance Detection and Starter Circuits

Introduction

Kohei Kurachi is a notable inventor based in Nishio, Japan. He has made significant contributions to the field of electronics, particularly in capacitance detection and starter circuits. With a total of 4 patents to his name, Kurachi continues to push the boundaries of innovation.

Latest Patents

One of Kurachi's latest inventions is a capacitance detection apparatus. This apparatus includes a detection electrode that detects the approach of an object based on changes in capacitance. It features a calculating circuit that computes a value associated with the capacitance change, a judging circuit that determines whether the calculated value is normal or an initial value, and an initial reference value-determining circuit. Additionally, it has a difference calculating circuit that computes the difference between the normal value and an earlier calculated value, and a determining circuit that assesses whether the object is approaching by comparing the difference with a predetermined threshold value.

Another significant invention is a starter circuit. This circuit comprises a start detection circuit that detects changes in an input signal and outputs a start digital signal. It also includes a digital OR circuit that outputs a determination digital signal based on the start digital signal, a power supply circuit activated by the determination digital signal, and a digital control circuit that operates based on power from the supply circuit. The digital control circuit inputs a retention signal to maintain the operation of the power supply circuit and a reset signal to reset the start detection circuit.

Career Highlights

Kohei Kurachi is currently employed at Aisin Seiki Kabushiki Kaisha, a company known for its innovative automotive components and systems. His work at Aisin Seiki has allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations

Throughout his career, Kurachi has collaborated with talented individuals such as Hisashi Inaba and Rikuo Hatano. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kohei Kurachi is a distinguished inventor whose work in capacitance detection and starter circuits has made a significant impact in the field of electronics. His innovative spirit and dedication to advancing technology continue to inspire future generations of inventors.