Kenichi Nakata

Title: Kenichi Nakata: Innovator in Semiconductor Technology

Introduction

Kenichi Nakata is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on developing innovative protection circuits and devices that enhance the performance and reliability of electronic systems.

Latest Patents

Nakata's latest patents include a protection circuit and a semiconductor device that utilizes such a protection circuit. The protection circuit is designed to connect via lines that include an inductance component to a circuit that requires protection. It features a first transistor arranged on a path to ground from a connection point of the protection circuit and the line. Additionally, a second transistor is positioned on a path to ground from a connection point of the circuit to be protected and the line, extracting a current corresponding to the current flowing in the first transistor. Both transistors are NPN bipolar transistors with a common base and emitter connection. A resistor is connected between the base and emitter of the first transistor, while a diode is connected between the base and collector.

Another notable patent is a step-up/down regulator circuit and a liquid crystal display device that incorporates it. This regulator circuit features a switch with a terminal connected to an end of an inductor, another terminal grounded, and a control terminal connected to an end of the switch. By performing open/close control of the switch, the circuit can effectively manage the switching between step-up and step-down operations, simplifying the structure and operation of the switch control circuit.

Career Highlights

Kenichi Nakata is currently employed at Rohm Co., Ltd., a leading company in semiconductor and electronic component manufacturing. His work at Rohm has allowed him to push the boundaries of technology and contribute to advancements in the industry.

Collaborations

Throughout his career, Nakata has collaborated with talented individuals such as Mikiya Doi and Ko Takemura. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kenichi Nakata is a distinguished inventor whose work in semiconductor technology has led to numerous patents and advancements in electronic devices. His innovative spirit and dedication to improving technology continue to make a significant impact in the field.