Takeshi Hattori

Title: Innovations of Takeshi Hattori

Introduction

Takeshi Hattori is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of circuits for electric current detection and load control. With a total of 2 patents, Hattori's work showcases his innovative approach to solving complex electrical challenges.

Latest Patents

Hattori's latest patents include an electric current detection circuit and a load control circuit. The electric current detection circuit is designed to detect the electric current flowing to a load. It comprises a voltage generation circuit, multiple comparators, and a reference voltage shift circuit. The voltage generation circuit utilizes a series of resistors to create different voltages by dividing a reference voltage. The comparators assess the current level of the electric current using these voltages as threshold values. The reference voltage shift circuit plays a crucial role in shifting the reference voltage, allowing for accurate detection of the current flowing to the load.

The load control circuit, on the other hand, involves a switch device that regulates the voltage applied to a load element based on the power supply from a source. A driver circuit is responsible for controlling the activation and deactivation of the switch device. The circuit portion establishes a duty ratio, which is then communicated to the driver circuit to manage the voltage applied to the load element. This duty ratio is determined according to a characteristic curve, which indicates that the duty ratio decreases gradually as the voltage of the power source increases.

Career Highlights

Hattori's career is marked by his dedication to innovation in electrical circuits. His work has not only advanced the technology in his field but has also contributed to the efficiency and effectiveness of electrical systems.

Collaborations

Throughout his career, Hattori has collaborated with esteemed colleagues such as Nobutomo Takagi and Kazunori Ozawa. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Takeshi Hattori's contributions to electrical engineering through his patents reflect his innovative spirit and commitment to advancing technology. His work continues to influence the field and inspire future inventors.